APA (7e ed.) Bronvermelding

Cohen David & Wels, S. (1992). America: Then & now: great old photographs of america's life and times-and how those same scenes look today. Cohen Publishers.

Chicago (17e ed.) Bronvermelding

Cohen David en Susan Wels. America: Then & Now: Great Old Photographs of America's Life and Times-and How Those Same Scenes Look Today. San Francisco: Cohen Publishers, 1992.

MLA (9e ed.) Bronvermelding

Cohen David en Susan Wels. America: Then & Now: Great Old Photographs of America's Life and Times-and How Those Same Scenes Look Today. Cohen Publishers, 1992.