Cita APA (7th ed.)

Guruswamy, L. D. (2007). International environmental law: In a nutshell (3a. ed.). Thomson.

Cita Chicago (17th ed.)

Guruswamy, Lakshman D. International Environmental Law: In a Nutshell. 3a. ed. Nueva York: Thomson, 2007.

Cita MLA (9th ed.)

Guruswamy, Lakshman D. International Environmental Law: In a Nutshell. 3a. ed. Thomson, 2007.