APA (7e ed.) Bronvermelding

Victor, E. (1980). Science for the elementary school (4th ed.). Macmillan.

Chicago (17e ed.) Bronvermelding

Victor, Edward. Science for the Elementary School. 4th ed. New York: Macmillan, 1980.

MLA (9e ed.) Bronvermelding

Victor, Edward. Science for the Elementary School. 4th ed. Macmillan, 1980.

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