Cita APA (7a ed.)

Fraenkel, A. A., & Lévy, A. (1976). Abstract set theory (4th rev. ed.). North-Holland [etc.].

Cita Chicago Style (17a ed.)

Fraenkel, Abraham Adolf, y Azriel Lévy. Abstract Set Theory. 4th rev. ed. Amsterdam [etc.]: North-Holland [etc.], 1976.

Cita MLA (9a ed.)

Fraenkel, Abraham Adolf, y Azriel Lévy. Abstract Set Theory. 4th rev. ed. North-Holland [etc.], 1976.