APA (7th ed.) Zitazioa
Morrison, D. G. (1989). Black Africa: A comparative handbook (2nd ed.). Macmillan reference books.
Chicago Style (17th ed.) Zitazioa
Morrison, Donald George. Black Africa: A Comparative Handbook. 2nd ed. London: Macmillan reference books, 1989.
MLA (9th ed.) Zitazioa
Morrison, Donald George. Black Africa: A Comparative Handbook. 2nd ed. Macmillan reference books, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.