Cita APA (7a ed.)

Baumslag, B., & Chandler, B. (1968). Schaum's outline of theory and problems of group theory. McGraw-Hill.

Cita Chicago Style (17a ed.)

Baumslag, Benjamín, y Bruce Chandler. Schaum's Outline of Theory and Problems of Group Theory. New York [etc.]: McGraw-Hill, 1968.

Cita MLA (9a ed.)

Baumslag, Benjamín, y Bruce Chandler. Schaum's Outline of Theory and Problems of Group Theory. McGraw-Hill, 1968.