APA (7th ed.) Citation

United States. National Biological Service, Cooperative National Park Resources Studies Unit (Tucson, Ariz.), & Junak, S. (1995). Sensitive plants of San Nicolas Island, California: Phase 1. Cooperative Park Studies Unit, School of Renewable Natural Resources, University of Arizona : National Biological Service.

Chicago Style (17th ed.) Citation

United States. National Biological Service, Ariz.) Cooperative National Park Resources Studies Unit (Tucson, and Steve Junak. Sensitive Plants of San Nicolas Island, California: Phase 1. Tucson, Ariz.: Cooperative Park Studies Unit, School of Renewable Natural Resources, University of Arizona : National Biological Service, 1995.

MLA (9th ed.) Citation

United States. National Biological Service, et al. Sensitive Plants of San Nicolas Island, California: Phase 1. Cooperative Park Studies Unit, School of Renewable Natural Resources, University of Arizona : National Biological Service, 1995.