ebrary, Inc. (2003). Exploration of the seas: Voyage into the unknown. National Academies Press.
Chicagoスタイル(17版)引用形式ebrary, Inc. Exploration of the Seas: Voyage into the Unknown. Washington, D.C.: National Academies Press, 2003.
MLA(9版)引用形式ebrary, Inc. Exploration of the Seas: Voyage into the Unknown. National Academies Press, 2003.
警告: この引用は必ずしも正確ではありません.