Thompson, R. S., Anderson, K. H., & Bartlein, P. J. (2000). Atlas of relations between climatic parameters and distributions of important trees and shrubs in North America - Introduction and conifers. U.S. Geological Survey.
Chicago Style (17th ed.) CitationThompson, Robert S., Katherine H. Anderson, and Patrick J. Bartlein. Atlas of Relations Between Climatic Parameters and Distributions of Important Trees and Shrubs in North America - Introduction and Conifers. Denver, Colorado, USA: U.S. Geological Survey, 2000.
MLA (9th ed.) CitationThompson, Robert S., et al. Atlas of Relations Between Climatic Parameters and Distributions of Important Trees and Shrubs in North America - Introduction and Conifers. U.S. Geological Survey, 2000.
Warning: These citations may not always be 100% accurate.