APA (7e ed.) Bronvermelding

McCall, W. A. (1923). How to experiment in education. The Macmillan Company.

Chicago (17e ed.) Bronvermelding

McCall, William A. How to Experiment in Education. New York: The Macmillan Company, 1923.

MLA (8e ed.) Bronvermelding

McCall, William A. How to Experiment in Education. The Macmillan Company, 1923.