APA (7e ed.) Bronvermelding

Playground Athletic League (Baltimore, Md.). Official handbook. American Sports Pub. Co.

Chicago (17e ed.) Bronvermelding

Playground Athletic League (Baltimore, Md.). Official Handbook. New York: American Sports Pub. Co.

MLA (8e ed.) Bronvermelding

Playground Athletic League (Baltimore, Md.). Official Handbook. American Sports Pub. Co.

Let op: Deze citaties zijn niet altijd 100% accuraat.