APA Citation

Whitten, D. G. A., & Brooks, J. R. V. (1972). The Penguin Dictionary of geology. [Harmondsworth, Eng.]: Penguin Books.

Chicago Style Citation

Whitten, D. G. A., and J. R. V. Brooks. The Penguin Dictionary of Geology. [Harmondsworth, Eng.]: Penguin Books, 1972.

MLA Citation

Whitten, D. G. A., and J. R. V. Brooks. The Penguin Dictionary of Geology. [Harmondsworth, Eng.]: Penguin Books, 1972.

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