Citazione Stile APA (7a Edizione)

Pearce, D. W., Barbier, E. B., & Markyanda, A. (1989). Blueprint for a green economy. Earthscan Publications Limited.

Citazione stile Chigago Style (17a edizione)

Pearce, David W., Edward B. Barbier, e Anil Markyanda. Blueprint for a Green Economy. London: Earthscan Publications Limited, 1989.

Citatione MLA (9a ed.)

Pearce, David W., et al. Blueprint for a Green Economy. Earthscan Publications Limited, 1989.