The phrase "authentic representation" is correct and can be used in written English.
One example of using this phrase could be: "The artist's painting was praised for its authentic representation of the city's architecture and culture." This sentence could be found in a review or critique discussing the accuracy and realism of the art piece.
"That game was an authentic representation of the sport.
Creators of the park say they aim to create an authentic representation of JK Rowling's vision.
It's an authentic representation of Southern California beach culture, warts, waves and all.
Fifa 15 wants to be the most authentic representation of Premiership football ever conceived.
A selfie can, in some respects, be a more authentic representation of beauty than other media images.
"It's an exciting film," he continued, "but it's probably not an authentic representation of Mod in 2012".
The models are built using a recently developed technique able to generate close to authentic representations of 3D textile arrangements.
Edwards and his colleagues have tried to turn this limitation into a strength by framing smelltracks as evocative "mood melodies" rather than authentic representations of reality.
The incidents helped trigger a nationwide debate about the glorification of white supremacy and the legacy of apartheid, and about the country's need for fuller, more authentic representations of black life.
Some administrators say they believe the site should be a student domain in which young people feel free to express themselves in language and photos that are authentic representations, and not dressed up for adult eyes.
There were, of course, editorial decisions I disagreed with, such as the significant focus on the Anjem Choudary-supporting Abdul Haqq, the splicing of the footage of the France attacks with the prayer, and the lack of authentic representations of social conservatism.
