APA (7e ed.) Bronvermelding

Bronfenbrenner, U., & Condry, J. C. (1970). Two worlds of childhood: U.S. and U.S.S.R. Simon and Schuster.

Chicago (17e ed.) Bronvermelding

Bronfenbrenner, Urie, en John C. Condry. Two Worlds of Childhood: U.S. and U.S.S.R. New York, New York: Simon and Schuster, 1970.

MLA (9e ed.) Bronvermelding

Bronfenbrenner, Urie, en John C. Condry. Two Worlds of Childhood: U.S. and U.S.S.R. Simon and Schuster, 1970.