APA-referens (7:e uppl.)

Collins, A. C. The story of america in pictures: With an introduction by claude g.browers (New revised edition.). New york.

Chicago-referens (17:e uppl.)

Collins, Alan C. The Story of America in Pictures: With an Introduction by Claude G.browers. New revised edition. Garden City: New york.

MLA-referens (9:e uppl.)

Collins, Alan C. The Story of America in Pictures: With an Introduction by Claude G.browers. New revised edition. New york.