APA (7th ed.) Citation

Tausch, R. J., Miller, R. F., & Chambers, J. C. (2009). Piñon and juniper field guide: Asking the right questions to select appropriate management actions. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Tausch, R. J., Richard F. Miller, and J. C. Chambers. Piñon and Juniper Field Guide: Asking the Right Questions to Select Appropriate Management Actions. Reston, Va.: U.S. Geological Survey, 2009.

MLA (9th ed.) Citation

Tausch, R. J., et al. Piñon and Juniper Field Guide: Asking the Right Questions to Select Appropriate Management Actions. U.S. Geological Survey, 2009.