Godwin, W. W. (1942). Marine pipe covering. Cornell maritime press.
シカゴスタイル引用形Godwin, W W. Marine Pipe Covering. New York: Cornell maritime press, 1942.
MLA引用形式Godwin, W W. Marine Pipe Covering. Cornell maritime press, 1942.
警告: この引用は必ずしも正確ではありません.