APA (7th ed.) Zitazioa

Caudwell, C. (1965). Concept of Freedom. Lawrence wishart.

Chicago Style (17th ed.) Zitazioa

Caudwell, Christopher. Concept of Freedom. London: Lawrence wishart, 1965.

MLA (9th ed.) Zitazioa

Caudwell, Christopher. Concept of Freedom. Lawrence wishart, 1965.