APA (7e ed.) Bronvermelding

Ryck, M. M. d. (1982). [Zaire colonial documents: De Ryck collection of material on general administration, Equateur, Kivu, and Ruanda-Urundi, ca. 1885-1954. Center for Research Libraries.

Chicago (17e ed.) Bronvermelding

Ryck, Maurice Martin de. [Zaire Colonial Documents: De Ryck Collection of Material on General Administration, Equateur, Kivu, and Ruanda-Urundi, Ca. 1885-1954. Chicago, Ill.: Center for Research Libraries, 1982.

MLA (8e ed.) Bronvermelding

Ryck, Maurice Martin de. [Zaire Colonial Documents: De Ryck Collection of Material on General Administration, Equateur, Kivu, and Ruanda-Urundi, Ca. 1885-1954. Center for Research Libraries, 1982.