APA (7th ed.) Citation

Chapman, S. (1940). Geomagnetism v.1-2 analysis of the data, and physical theories. Clarendon Press.

Chicago Style (17th ed.) Citation

Chapman, Sydney. Geomagnetism V.1-2 Analysis of the Data, and Physical Theories. Oxford: Clarendon Press, 1940.

MLA (9th ed.) Citation

Chapman, Sydney. Geomagnetism V.1-2 Analysis of the Data, and Physical Theories. Clarendon Press, 1940.