Não informado. (1980). Lloyd's Ship Manager. Lloyd's of London Press.
Chicagoスタイル(17版)引用形式Não informado. Lloyd's Ship Manager. London: Lloyd's of London Press, 1980.
MLA(8版)引用形式Não informado. Lloyd's Ship Manager. Lloyd's of London Press, 1980.
警告: この引用は必ずしも正確ではありません.