APA引文

Gubbins, D., Herrero-Bervera, E., & service), S. (. (2007). Encyclopedia of Geomagnetism and Paleomagnetism [electronic resource]. Dordrecht : Springer Science+Business Media B.V..

Chicago Style (17th ed.) Citation

Gubbins, David, Emilio Herrero-Bervera, and SpringerLink (Online service). Encyclopedia of Geomagnetism and Paleomagnetism [electronic Resource]. Dordrecht : Springer Science+Business Media B.V., 2007.

MLA引文

Gubbins, David, et al. Encyclopedia of Geomagnetism and Paleomagnetism [electronic Resource]. Dordrecht : Springer Science+Business Media B.V., 2007.