Jacobs, J. A. (1963). Earth's core and geomagnetism. Pergamon press.
シカゴスタイル引用形Jacobs, J. A. Earth's Core and Geomagnetism. London: Pergamon press, 1963.
MLA引用形式Jacobs, J. A. Earth's Core and Geomagnetism. Pergamon press, 1963.
警告: この引用は必ずしも正確ではありません.