APA (7th ed.) Citation

Libby, L. M. (1983). Past climates: Tree thermometers, commodities, andpeople. University of Texas Press.

Chicago Style (17th ed.) Citation

Libby, Leona Marshall. Past Climates: Tree Thermometers, Commodities, Andpeople. Austin: University of Texas Press, 1983.

MLA (9th ed.) Citation

Libby, Leona Marshall. Past Climates: Tree Thermometers, Commodities, Andpeople. University of Texas Press, 1983.

Warning: These citations may not always be 100% accurate.