APA (7th ed.) Citation

Wiggers, R. (1994). The plant explorer's guide to New England. Mountain Press Pub. Co..

Chicago Style (17th ed.) Citation

Wiggers, Ray. The Plant Explorer's Guide to New England. Missoula, Mont.: Mountain Press Pub. Co., 1994.

MLA (9th ed.) Citation

Wiggers, Ray. The Plant Explorer's Guide to New England. Mountain Press Pub. Co., 1994.