APA (7th ed.) Zitazioa

Mackin, R. (1969). Liberal Studies: Ronald Mackin, william F. Hawkins. Oxford u pr.

Chicago Style (17th ed.) Zitazioa

Mackin, Ronald. Liberal Studies: Ronald Mackin, William F. Hawkins. London: Oxford u pr, 1969.

MLA (9th ed.) Zitazioa

Mackin, Ronald. Liberal Studies: Ronald Mackin, William F. Hawkins. Oxford u pr, 1969.