Cita APA

Calvert, P. (1982). The concept of class: An historical introduction. New York: St. Martin Press.

Citación estilo Chicago

Calvert, Peter. The Concept of Class: An Historical Introduction. New York: St. Martin Press, 1982.

Cita MLA

Calvert, Peter. The Concept of Class: An Historical Introduction. New York: St. Martin Press, 1982.