APA (7th ed.) Zitazioa

Williamson, J. A. (1967). A notebook of commonwealth history (3rd ed.). Macmillan; St Martian's.

Chicago Style (17th ed.) Zitazioa

Williamson, James A. A Notebook of Commonwealth History. 3rd ed. London: New York: Macmillan; St Martian's, 1967.

MLA (9th ed.) Zitazioa

Williamson, James A. A Notebook of Commonwealth History. 3rd ed. Macmillan; St Martian's, 1967.