APA (7th ed.) Citation

Palmer, A. R. (1930). Progressive practices in directing learning. Macmillan Co..

Chicago Style (17th ed.) Citation

Palmer, Anthony Ray. Progressive Practices in Directing Learning. New York: Macmillan Co., 1930.

MLA (9th ed.) Citation

Palmer, Anthony Ray. Progressive Practices in Directing Learning. Macmillan Co., 1930.