APA (7e ed.) Bronvermelding

Ochs, D. A., & Ochs, G. L. (1997). The past and the presidents. Southern Pu. Ass.

Chicago (17e ed.) Bronvermelding

Ochs, Daniel A., en Grace Lilian Ochs. The Past and the Presidents. Nashville: Southern Pu. Ass, 1997.

MLA (9e ed.) Bronvermelding

Ochs, Daniel A., en Grace Lilian Ochs. The Past and the Presidents. Southern Pu. Ass, 1997.