Cita APA (7th ed.)

Gersovitz, M., & Paxson, C. H. (1990). The economies of Africa and the prices of their exports. International Finance Section, Dept. of Economics, Princeton University.

Cita Chicago (17th ed.)

Gersovitz, Mark, i Christina H. Paxson. The Economies of Africa and the Prices of Their Exports. Princeton, N.J: International Finance Section, Dept. of Economics, Princeton University, 1990.

Cita MLA (9th ed.)

Gersovitz, Mark, i Christina H. Paxson. The Economies of Africa and the Prices of Their Exports. International Finance Section, Dept. of Economics, Princeton University, 1990.