APA (7th ed.) Citation

Lissner, I. (1958). The Caesars: Might and madness. Putnam.

Chicago Style (17th ed.) Citation

Lissner, Ivar. The Caesars: Might and Madness. New York: Putnam, 1958.

MLA (9th ed.) Citation

Lissner, Ivar. The Caesars: Might and Madness. Putnam, 1958.