APA (7e ed.) Bronvermelding

Maps.com (Firm) & ebrary, Inc. (1999). Sierra Leone. Maps.com.

Chicago (17e ed.) Bronvermelding

Maps.com (Firm) en Inc ebrary. Sierra Leone. [S.l.]: Maps.com, 1999.

MLA (9e ed.) Bronvermelding

Maps.com (Firm) en Inc ebrary. Sierra Leone. Maps.com, 1999.