APA استشهاد

Szarkowski, J. (1981). American landscapes: Photographs from the collection of the Museum of modern art.

استشهاد بنمط شيكاغو

Szarkowski, John. American Landscapes: Photographs from the Collection of the Museum of Modern Art. NY, The Museum of modern art, 1981.

MLA استشهاد

Szarkowski, John. American Landscapes: Photographs from the Collection of the Museum of Modern Art. 1981.