APA (7th ed.) Citation

James Gilluly, A. C. W. (1968). Principles of geology. WH Freeman.

Chicago Style (17th ed.) Citation

James Gilluly, Aaron C Walters. Principles of Geology. WH Freeman, 1968.

MLA (8th ed.) Citation

James Gilluly, Aaron C Walters. Principles of Geology. WH Freeman, 1968.

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