APA (7th ed.) Zitazioa

Power Struggles and Trade in the Gulf 1620-1820.

Chicago Style (17th ed.) Zitazioa

Power Struggles and Trade in the Gulf 1620-1820.

MLA (9th ed.) Zitazioa

Power Struggles and Trade in the Gulf 1620-1820.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.