APA (7th ed.) Zitazioa

Booker, P. (1969). Project apollo: The way to the moon. American Elsevier.

Chicago Style (17th ed.) Zitazioa

Booker, P.J. Project Apollo: The Way to the Moon. New York: American Elsevier, 1969.

MLA (9th ed.) Zitazioa

Booker, P.J. Project Apollo: The Way to the Moon. American Elsevier, 1969.