APA (7th ed.) Zitazioa

SIGLER, L. (1976). Exercises in set theory. Springer-Verlag.

Chicago Style (17th ed.) Zitazioa

SIGLER, L.E. Exercises in Set Theory. New York: Springer-Verlag, 1976.

MLA (9th ed.) Zitazioa

SIGLER, L.E. Exercises in Set Theory. Springer-Verlag, 1976.