APA (7th ed.) Zitazioa

LEVY, A. (1979). Basic set theory. Springer-Verlag.

Chicago Style (17th ed.) Zitazioa

LEVY, Azriel. Basic Set Theory. Berlin: Springer-Verlag, 1979.

MLA (9th ed.) Zitazioa

LEVY, Azriel. Basic Set Theory. Springer-Verlag, 1979.