APA (7e ed.) Bronvermelding
Maps.com (Firm) & ebrary, Inc. (1999). Trade routes in the Indian Ocean, c. 500-1000 CE. Maps.com.
Chicago (17e ed.) Bronvermelding
Maps.com (Firm) en Inc ebrary. Trade Routes in the Indian Ocean, C. 500-1000 CE. [S.l.]: Maps.com, 1999.
MLA (9e ed.) Bronvermelding
Maps.com (Firm) en Inc ebrary. Trade Routes in the Indian Ocean, C. 500-1000 CE. Maps.com, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.