APA (7e ed.) Bronvermelding
Young, E. W., & Mottram, B. H. (1977). East Africa ; physical, regional and human (3rd ed.). Arnold.
Chicago (17e ed.) Bronvermelding
Young, Eric William, en B. H. Mottram. East Africa ; Physical, Regional and Human. 3rd ed. London: Arnold, 1977.
MLA (9e ed.) Bronvermelding
Young, Eric William, en B. H. Mottram. East Africa ; Physical, Regional and Human. 3rd ed. Arnold, 1977.
Let op: Deze citaties zijn niet altijd 100% accuraat.