APA (7th ed.) Citation

Zoehfeld, K. W., & Hale, J. G. (1995). How mountains are made. HarperCollins.

Chicago Style (17th ed.) Citation

Zoehfeld, Kathleen Weidner, and James Graham Hale. How Mountains Are Made. New York, NY: HarperCollins, 1995.

MLA (8th ed.) Citation

Zoehfeld, Kathleen Weidner, and James Graham Hale. How Mountains Are Made. HarperCollins, 1995.

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