Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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