APA (7th ed.) Citation

Pressey, S. L. (1959). Psychology in education. Harper.

Chicago Style (17th ed.) Citation

Pressey, Sidney Leavitt. Psychology in Education. New York: Harper, 1959.

MLA (9th ed.) Citation

Pressey, Sidney Leavitt. Psychology in Education. Harper, 1959.

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