APA citiranje

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

Chicago Style (17th ed.) Citation

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

MLA citiranje

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