Citazione Stile APA (7a Edizione)

Pearce, D. W. (1994). The economic value of biodiversity. Earthscan.

Citazione stile Chigago Style (17a edizione)

Pearce, David W. The Economic Value of Biodiversity. London: Earthscan, 1994.

Citatione MLA (9a ed.)

Pearce, David W. The Economic Value of Biodiversity. Earthscan, 1994.