APA Edition Citation

Ahrens, L. a. (1965). Physics and Chemistry of the Earth Volume4. Pergamon Press.

Chicago Edition Citation

Ahrens, L.H.et al. Physics and Chemistry of the Earth Volume4. Oxford: Pergamon Press, 1965.

MLA Edition Citation

Ahrens, L.H.et al. Physics and Chemistry of the Earth Volume4. Pergamon Press, 1965.

Warning: These citations may not always be 100% accurate.