Não informado. (1974). Fairplay International Shipping Weekly. Fairplay Publications.
Chicagoスタイル(17版)引用形式Não informado. Fairplay International Shipping Weekly. London: Fairplay Publications, 1974.
MLA(8版)引用形式Não informado. Fairplay International Shipping Weekly. Fairplay Publications, 1974.
警告: この引用は必ずしも正確ではありません.