Gaya APA

Boxer, C. (1970). Portugal's 'Drang nach Osten'. Artikel dari: American Historical Review 75 (1970) no.6. . Tt: tt American Historical Review.

Gaya MLA

Boxer, C.R.. "Portugal's 'Drang nach Osten'. Artikel dari: American Historical Review 75 (1970) no.6. ". Tt: tt American Historical Review, 1970. Buku.