APA (7e ed.) Bronvermelding

Harlan, B. (1950). How to improve your diving. The Athletic Institute.

Chicago (17e ed.) Bronvermelding

Harlan, Bruce. How to Improve Your Diving. Chicago, Ill.: The Athletic Institute, 1950.

MLA (8e ed.) Bronvermelding

Harlan, Bruce. How to Improve Your Diving. The Athletic Institute, 1950.