Cita APA (7a ed.)

Zassenhaus, H. J. (1958). The theory of groups (2a. ed.). Chelsea.

Cita Chicago Style (17a ed.)

Zassenhaus, Hans J. The Theory of Groups. 2a. ed. Nueva York: Chelsea, 1958.

Cita MLA (9a ed.)

Zassenhaus, Hans J. The Theory of Groups. 2a. ed. Chelsea, 1958.