APA (7th ed.) Citation

Rifkin, J. (1987). Time wars: The primary conflict in human history. Holt.

Chicago Style (17th ed.) Citation

Rifkin, Jeremy. Time Wars: The Primary Conflict in Human History. New York: Holt, 1987.

MLA (8th ed.) Citation

Rifkin, Jeremy. Time Wars: The Primary Conflict in Human History. Holt, 1987.

Warning: These citations may not always be 100% accurate.