Cita APA

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

Citación estilo Chicago

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

Cita MLA

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