Citazione Stile APA (7a Edizione)

Kaufman, R. K., & Cleveland, C. J. (2008). Environmental science. McGraw-Hill Higher Education.

Citazione stile Chigago Style (17a edizione)

Kaufman, Robert K., e Cutler J. Cleveland. Environmental Science. Boston: McGraw-Hill Higher Education, 2008.

Citatione MLA (9a ed.)

Kaufman, Robert K., e Cutler J. Cleveland. Environmental Science. McGraw-Hill Higher Education, 2008.