APA (7e ed.) Bronvermelding

Miller, G. T., & Spoolman, S. E. (2013). Environmental science (14th ed.). Cengage Learning India Private Limited.

Chicago (17e ed.) Bronvermelding

Miller, G. Tyler, en Scott E. Spoolman. Environmental Science. 14th ed. New Delhi: Cengage Learning India Private Limited, 2013.

MLA (9e ed.) Bronvermelding

Miller, G. Tyler, en Scott E. Spoolman. Environmental Science. 14th ed. Cengage Learning India Private Limited, 2013.