APA (7. basım) Alıntı

Robertson, J. I. (1992). Civil war! america becomes one nation. Alferd A. Knopf.

Chicago Style (17. basım) Atıf

Robertson, James I. Civil War! America Becomes One Nation. New York: Alferd A. Knopf, 1992.

MLA (9th ed.) Atıf

Robertson, James I. Civil War! America Becomes One Nation. Alferd A. Knopf, 1992.