APA (7th ed.) Citation

Maher, H. D., Engelmann, G. F., & Shuster, R. D. (2003). Roadside geology of Nebraska. Mountain Press.

Chicago Style (17th ed.) Citation

Maher, Harmon D., George F. Engelmann, and Robert Duncan Shuster. Roadside Geology of Nebraska. Missoula, Mont: Mountain Press, 2003.

MLA (9th ed.) Citation

Maher, Harmon D., et al. Roadside Geology of Nebraska. Mountain Press, 2003.