APA (7. basım) Alıntı

Zelazny, R. (1967). Four for tomorrow. Ace Books.

Chicago Style (17. basım) Atıf

Zelazny, Roger. Four for Tomorrow. New York: Ace Books, 1967.

MLA (9th ed.) Atıf

Zelazny, Roger. Four for Tomorrow. Ace Books, 1967.