APA (7th ed.) Citation

John JW Rogers, J. A. A. (1966). Fundamentals of geology. Harper.

Chicago Style (17th ed.) Citation

John JW Rogers, John AS Adams. Fundamentals of Geology. Harper, 1966.

MLA (8th ed.) Citation

John JW Rogers, John AS Adams. Fundamentals of Geology. Harper, 1966.

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