Cita APA

Miller, G. T., & Spoolman, S. E. (2011). Introduction to environmental science (2nd ed.). Cengage Learning Asia Pte.

Citación estilo Chicago

Miller, G. Tyler, and Scott E. Spoolman. Introduction to Environmental Science. 2nd ed. Pasig City: Cengage Learning Asia Pte, 2011.

Cita MLA

Miller, G. Tyler, and Scott E. Spoolman. Introduction to Environmental Science. 2nd ed. Cengage Learning Asia Pte, 2011.