APA ציטוט

Clark, J. M. (1948). Alternative to serfdom. Oxford: Basil Blackwell.

Trích dẫn kiểu Chicago

Clark, John Maurice. Alternative to Serfdom. Oxford: Basil Blackwell, 1948.

ציטוט MLA

Clark, John Maurice. Alternative to Serfdom. Oxford: Basil Blackwell, 1948.