Cita APA (7th ed.)

Miller, G. T., & Spoolman, S. (2010). Introduction to Environmental Sciences (13th ed.). Cengage Learning India.

Cita Chicago (17th ed.)

Miller, G. Tyler, i Scott Spoolman. Introduction to Environmental Sciences. 13th ed. New Delhi: Cengage Learning India, 2010.

Cita MLA (9th ed.)

Miller, G. Tyler, i Scott Spoolman. Introduction to Environmental Sciences. 13th ed. Cengage Learning India, 2010.