Cita APA (7th ed.)

Nadakavukaren Anne. (2011). OUR GLOBAL ENVIRONMENT: A health Perspective (7th ed.). Waveland Press, Inc.

Cita Chicago (17th ed.)

Nadakavukaren Anne. OUR GLOBAL ENVIRONMENT: A Health Perspective. 7th ed. Illinois: Waveland Press, Inc, 2011.

Cita MLA (9th ed.)

Nadakavukaren Anne. OUR GLOBAL ENVIRONMENT: A Health Perspective. 7th ed. Waveland Press, Inc, 2011.