Merrill, R. T. c. 2. J. (1983). The earth's magnetic field: Its history, origin and planetary perspective. Academic Press.
Chicago-Zitierstil (17. Ausg.)Merrill, Ronald T. ca. 20./21. Jh. The Earth's Magnetic Field: Its History, Origin and Planetary Perspective. London ; New York: Academic Press, 1983.
MLA-Zitierstil (9. Ausg.)Merrill, Ronald T. ca. 20./21. Jh. The Earth's Magnetic Field: Its History, Origin and Planetary Perspective. Academic Press, 1983.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.