APA (7th ed.) Zitazioa

Stamp,, L. D. (1965). A commercial geography (8th ed.). Longmans.

Chicago Style (17th ed.) Zitazioa

Stamp,, L. Dudley. A Commercial Geography. 8th ed. London: Longmans, 1965.

MLA (9th ed.) Zitazioa

Stamp,, L. Dudley. A Commercial Geography. 8th ed. Longmans, 1965.