Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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