APA (7th ed.) Citation

Ludman, A. (1993). Laboratory exercises in physical geology. Wm. C. Brown.

Chicago Style (17th ed.) Citation

Ludman, Allan. Laboratory Exercises in Physical Geology. Dubuque: Wm. C. Brown, 1993.

MLA (9th ed.) Citation

Ludman, Allan. Laboratory Exercises in Physical Geology. Wm. C. Brown, 1993.

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