Cita APA (7th ed.)

Manjunath, D. (2009). Environmentals studies. Dorling Kindersley.

Cita Chicago (17th ed.)

Manjunath, D.L. Environmentals Studies. New Delhi: Dorling Kindersley, 2009.

Cita MLA (9th ed.)

Manjunath, D.L. Environmentals Studies. Dorling Kindersley, 2009.