APA (7th ed.) Citation

Ferguson, R., Kerkvliet, J., Whitcomb, A., & Jarvis, T. D. (2008). letters. High Country News, 40(6), 25.

Chicago Style (17th ed.) Citation

Ferguson, Rick, Joe Kerkvliet, Amy Whitcomb, and T. Destry Jarvis. "Letters." High Country News 40, no. 6 (2008): 25.

MLA (9th ed.) Citation

Ferguson, Rick, et al. "Letters." High Country News, vol. 40, no. 6, 2008, p. 25.