Campbell, W. . H. (1997). Introduction to geomagnetic fields. Cambridge University Press.
Chicago Style citaatCampbell, Wallace H. Introduction to Geomagnetic Fields. UK: Cambridge University Press, 1997.
MLA citatieCampbell, Wallace H. Introduction to Geomagnetic Fields. Cambridge University Press, 1997.
Let op: Deze citaties zijn niet altijd 100% accuraat.