Cita APA

Fraenkel, A. A. 1., & Fraenkel, A. A. 1. (1961). Abstract set Theory (2. edition completely rev.). Amsterdam: North Holland.

Citación estilo Chicago

Fraenkel, Abraham Adolf 1891-1965, y Abraham Adolf 1891-1965 Fraenkel. Abstract Set Theory. 2. edition completely rev. Amsterdam: North Holland, 1961.

Cita MLA

Fraenkel, Abraham Adolf 1891-1965, y Abraham Adolf 1891-1965 Fraenkel. Abstract Set Theory. 2. edition completely rev. Amsterdam: North Holland, 1961.