Cita APA (7th ed.)

Anderson, P. (1970). Tau zero. Lancer Books.

Cita Chicago (17th ed.)

Anderson, Poul. Tau Zero. New York: Lancer Books, 1970.

Cita MLA (9th ed.)

Anderson, Poul. Tau Zero. Lancer Books, 1970.

Atenció: Aquestes cites poden no estar 100% correctes.