Jacobs, J. A. (1963). Earth's core and geomagnetism. Pergamon press.
Chicago Edition CitationJacobs, J. A. Earth's Core and Geomagnetism. London: Pergamon press, 1963.
MLA引文Jacobs, J. A. Earth's Core and Geomagnetism. Pergamon press, 1963.
警告：這些引文格式不一定是100％准確.