APA (7e ed.) Bronvermelding

Não informado. (1971). Amateur athlete newsletter. Amateur Athletic Union.

Chicago (17e ed.) Bronvermelding

Não informado. Amateur Athlete Newsletter. New York: Amateur Athletic Union, 1971.

MLA (8e ed.) Bronvermelding

Não informado. Amateur Athlete Newsletter. Amateur Athletic Union, 1971.

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