APA ציטוט

Sagan, E. (1979). The lust to annihilate. Psychohistory press.

Chicago Style (17th ed.) Citation

Sagan, Eli. The Lust to Annihilate. New York: Psychohistory press, 1979.

ציטוט MLA

Sagan, Eli. The Lust to Annihilate. Psychohistory press, 1979.