APA stil citiranja

Hamm, W. A., Bourne, E. H., & Benton, E. J. (1932). A unit history of United States: A unit history of United States. Boston [etc.]: D. C. Heath and Company.

Chicago stil citiranja

Hamm, William A., Eldridge Henry Bourne, and Elbert Jay Benton. A unit history of United States: A unit history of United States. Boston [etc.]: D. C. Heath and Company, 1932.

MLA stil citiranja

Hamm, William A., Eldridge Henry Bourne, and Elbert Jay Benton. A unit history of United States: A unit history of United States. Boston [etc.]: D. C. Heath and Company, 1932.