Crossing the Frontier : Photographs of the Developing West, 1849 to the Present.

MLA

Betsky, Aaron, et al. Crossing the Frontier : Photographs of the Developing West, 1849 to the Present. San Francisco: San Francisco Museum of Modern Art, 1996.

APA

Betsky, A., Lane, J. R, Moores, E. M, Phillips, S. S, & Rodriguez, R. (1996). Crossing the Frontier : Photographs of the Developing West, 1849 to the Present. San Francisco: San Francisco Museum of Modern Art.

Chicago

Betsky, Aaron, John R Lane, Eldridge M Moores, Sandra S Phillips, and Richard Rodriguez. Crossing the Frontier: Photographs of the Developing West, 1849 to the Present.. San Francisco: San Francisco Museum of Modern Art, 1996.