APA (7e ed.) Bronvermelding

Youngpeter, J. M. (1966). Winter science activities: Experiments and projects. Holiday House.

Chicago (17e ed.) Bronvermelding

Youngpeter, John M. Winter Science Activities: Experiments and Projects. New York: Holiday House, 1966.

MLA (9e ed.) Bronvermelding

Youngpeter, John M. Winter Science Activities: Experiments and Projects. Holiday House, 1966.

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