Cita APA (7th ed.)

Lemmon, E. J. (1968). Introduction to axiomatic set theory. Routledge & K. Paul.

Cita Chicago (17th ed.)

Lemmon, Edward John. Introduction to Axiomatic Set Theory. London: Routledge & K. Paul, 1968.

Cita MLA (9th ed.)

Lemmon, Edward John. Introduction to Axiomatic Set Theory. Routledge & K. Paul, 1968.

Atenció: Aquestes cites poden no estar 100% correctes.