Style de citation APA (7e éd.)

Hecht, J. E. (1999). The economic value of the environment: Cases from South and Southeast Asia. IUCN.

Style de citation Chicago (17e éd.)

Hecht, Joy E. The Economic Value of the Environment: Cases from South and Southeast Asia. Gland, Switzerland: IUCN, 1999.

Style de citation MLA (9e éd.)

Hecht, Joy E. The Economic Value of the Environment: Cases from South and Southeast Asia. IUCN, 1999.