APA (7e ed.) Bronvermelding
Rand McNally and Company. (1981). Historical atlas of the world. Houghton Mifflin Co..
Chicago (17e ed.) Bronvermelding
Rand McNally and Company. Historical Atlas of the World. Chicago: Houghton Mifflin Co., 1981.
MLA (9e ed.) Bronvermelding
Rand McNally and Company. Historical Atlas of the World. Houghton Mifflin Co., 1981.
Let op: Deze citaties zijn niet altijd 100% accuraat.