APA ציטוט

Keene, G. B. (1974). Formal set theory. Wright-Scientechnica.

Chicago Style (17th ed.) Citation

Keene, Geoffrey Bourton. Formal Set Theory. Bristol: Wright-Scientechnica, 1974.

ציטוט MLA

Keene, Geoffrey Bourton. Formal Set Theory. Wright-Scientechnica, 1974.