APA

Peterson H. A., Bayley N. & Marzolf S. S. (1948). Educational Psychology by Harvey A. Peterson, Stanley S. Marzolf and Nancy Bayley. New York: Macmillan.

Chicago

Peterson Harvey A, Bayley Nancy and Marzolf Stanley S. 1948. Educational Psychology by Harvey A. Peterson, Stanley S. Marzolf and Nancy Bayley. New York: Macmillan.

Harvard

Peterson H. A., Bayley N. and Marzolf S. S. (1948). Educational Psychology by Harvey A. Peterson, Stanley S. Marzolf and Nancy Bayley. New York: Macmillan.

MLA

Peterson Harvey A, Bayley Nancy and Marzolf Stanley S. Educational Psychology by Harvey A. Peterson, Stanley S. Marzolf and Nancy Bayley. New York: Macmillan. 1948.