APA (7th ed.) Citation

Wojtal, S. F. (1997). Fluvial erosion; columnar joints. Oberlin College Library.

Chicago Style (17th ed.) Citation

Wojtal, Steven F. Fluvial Erosion; Columnar Joints. Oberlin College Library, 1997.

MLA (9th ed.) Citation

Wojtal, Steven F. Fluvial Erosion; Columnar Joints. Oberlin College Library, 1997.

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