APA (7e ed.) Bronvermelding

lands and people. (1976). Lands of People: Eurpoe Vol 4. Grolier incorporated.

Chicago (17e ed.) Bronvermelding

lands and people. Lands of People: Eurpoe Vol 4. New York: Grolier incorporated, 1976.

MLA (9e ed.) Bronvermelding

lands and people. Lands of People: Eurpoe Vol 4. Grolier incorporated, 1976.

Let op: Deze citaties zijn niet altijd 100% accuraat.