Bernhardt, P. (1993). Natural affairs: A botanist looks at the attachments between plants and people (First edition.). Villard Books.
Chicago Style (17th ed.) CitationBernhardt, Peter. Natural Affairs: A Botanist Looks at the Attachments Between Plants and People. First edition. New York: Villard Books, 1993.
MLA (9th ed.) CitationBernhardt, Peter. Natural Affairs: A Botanist Looks at the Attachments Between Plants and People. First edition. Villard Books, 1993.
Warning: These citations may not always be 100% accurate.