APA (7th ed.) Citation

Allan, N. J. R., Knapp, G. W., & Stadel, C. (1988). Human impact on mountains. Roman & Littlefield.

Chicago Style (17th ed.) Citation

Allan, Nigel J. R., Gregory W. Knapp, and Christoph Stadel. Human Impact on Mountains. Totowa, N.J.: Roman & Littlefield, 1988.

MLA (9th ed.) Citation

Allan, Nigel J. R., et al. Human Impact on Mountains. Roman & Littlefield, 1988.