Cita APA (7a ed.)

Rifkin, J. (1989). Time wars: The primary conflict in human history (1st Touchstone ed.). Simon & Schuster.

Cita Chicago Style (17a ed.)

Rifkin, Jeremy. Time Wars: The Primary Conflict in Human History. 1st Touchstone ed. New York: Simon & Schuster, 1989.

Cita MLA (9a ed.)

Rifkin, Jeremy. Time Wars: The Primary Conflict in Human History. 1st Touchstone ed. Simon & Schuster, 1989.