Citazione Stile APA (7a Edizione)

Foster John & Edited by Foster , J. (1997). Valuing nature?: Ethics, economics and the environment. Routledge.

Citazione stile Chigago Style (17a edizione)

Foster John e John Edited by Foster. Valuing Nature?: Ethics, Economics and the Environment. London: Routledge, 1997.

Citatione MLA (9a ed.)

Foster John e John Edited by Foster. Valuing Nature?: Ethics, Economics and the Environment. Routledge, 1997.