Style de citation APA (7e éd.)

Erny, P. (1968). Childhood and cosmos: The social psychology of the black african child. new perspective.

Style de citation Chicago (17e éd.)

Erny, Pierre. Childhood and Cosmos: The Social Psychology of the Black African Child. New York: new perspective, 1968.

Style de citation MLA (9e éd.)

Erny, Pierre. Childhood and Cosmos: The Social Psychology of the Black African Child. new perspective, 1968.