APA (7th ed.) Citation

Calvert, P. (1982). The concept of class: An historical introduction. Hutchinson.

Chicago Style (17th ed.) Citation

Calvert, Peter. The Concept of Class: An Historical Introduction. London [etc.]: Hutchinson, 1982.

MLA (9th ed.) Citation

Calvert, Peter. The Concept of Class: An Historical Introduction. Hutchinson, 1982.

Warning: These citations may not always be 100% accurate.