Não informado. (1971). Amateur athlete newsletter. Amateur Athletic Union.
Chicagoスタイル(17版)引用形式Não informado. Amateur Athlete Newsletter. New York: Amateur Athletic Union, 1971.
MLA(8版)引用形式Não informado. Amateur Athlete Newsletter. Amateur Athletic Union, 1971.
警告: この引用は必ずしも正確ではありません.