APA (7th ed.) Zitazioa

(1972). Six approaches to the person. Routledge & Kegan Paul.

Chicago Style (17th ed.) Zitazioa

Six Approaches to the Person. London: Routledge & Kegan Paul, 1972.

MLA (9th ed.) Zitazioa

Six Approaches to the Person. Routledge & Kegan Paul, 1972.