Citazione Stile APA (7a Edizione)

Kauman, P. B., Kaufman, P. B., & LaCroix, J. (1979). Plants, people and environment. Macmillan.

Citazione stile Chigago Style (17a edizione)

Kauman, Peter B., Peter B. Kaufman, e J.Donald LaCroix. Plants, People and Environment. New York: Macmillan, 1979.

Citatione MLA (9a ed.)

Kauman, Peter B., et al. Plants, People and Environment. Macmillan, 1979.