APA (7th ed.) Citation

Thomas, L. (2002). Coal geology. Wiley.

Chicago Style (17th ed.) Citation

Thomas, Larry. Coal Geology. Chichester [u.a.]: Wiley, 2002.

MLA (9th ed.) Citation

Thomas, Larry. Coal Geology. Wiley, 2002.

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