Lua APA (7ú heag.)
Collins, R. O. (1970). Problems in the history of colonial Africa, 1860-1960. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)
Collins, Robert O. Problems in the History of Colonial Africa, 1860-1960. Englewood Cliffs, N.J.: Prentice-Hall, 1970.
Lua MLA (9ú heag.)
Collins, Robert O. Problems in the History of Colonial Africa, 1860-1960. Prentice-Hall, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.