APA (7th ed.) Citation

Ratcliffe, J. A. (1972). An introduction to the ionosphere and magnetosphere. University Press.

Chicago Style (17th ed.) Citation

Ratcliffe, J. A. An Introduction to the Ionosphere and Magnetosphere. Cambridge [England]: University Press, 1972.

MLA (9th ed.) Citation

Ratcliffe, J. A. An Introduction to the Ionosphere and Magnetosphere. University Press, 1972.