Citazione Stile APA (7a Edizione)

Barbier, E. B. (2002). The role of natural resources in economic development: The forty-ninth Joseph Fisher Lecture, given in Adelaide on September 2002. University of Adelaide.

Citazione stile Chigago Style (17a edizione)

Barbier, Edward B. The Role of Natural Resources in Economic Development: The Forty-ninth Joseph Fisher Lecture, Given in Adelaide on September 2002. Adelaide, A.C.T: University of Adelaide, 2002.

Citatione MLA (9a ed.)

Barbier, Edward B. The Role of Natural Resources in Economic Development: The Forty-ninth Joseph Fisher Lecture, Given in Adelaide on September 2002. University of Adelaide, 2002.