Cita APA

(1939). Foundations of educational psychology; nature's gifts to man. Longmans.

Citación estilo Chicago

Foundations of Educational Psychology; Nature's Gifts to Man. New York: Longmans, 1939.

Cita MLA

Foundations of Educational Psychology; Nature's Gifts to Man. Longmans, 1939.

Warning: These citations may not always be 100% accurate.