APA (7th ed.) Citation

Snell, R. J., & McGuire, S. F. (2016). Concepts of nature: Ancient and modern. Lexington Books.

Chicago Style (17th ed.) Citation

Snell, R. J., and Steven F. McGuire. Concepts of Nature: Ancient and Modern. Lanham, Maryland: Lexington Books, 2016.

MLA (9th ed.) Citation

Snell, R. J., and Steven F. McGuire. Concepts of Nature: Ancient and Modern. Lexington Books, 2016.