Citazione Stile APA (7a Edizione)

Miller, G. T., & Spoolman, S. (2019). Environmental science (Sixteenth edition.). Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Miller, G. Tyler, e Scott Spoolman. Environmental Science. Sixteenth edition. Boston: Cengage Learning, 2019.

Citatione MLA (9a ed.)

Miller, G. Tyler, e Scott Spoolman. Environmental Science. Sixteenth edition. Cengage Learning, 2019.