Cita APA

Baumslag, G. (1963). A universal approach to groups and rings. New York University, Courant Institute of Mathematical Sciences.

Citación estilo Chicago

Baumslag, Gilbert. A Universal Approach to Groups and Rings. [New York?]: New York University, Courant Institute of Mathematical Sciences, 1963.

Cita MLA

Baumslag, Gilbert. A Universal Approach to Groups and Rings. [New York?]: New York University, Courant Institute of Mathematical Sciences, 1963.