Citazione Stile APA (7a Edizione)

Horton, D. E. (1987). Potatoes: Production, marketing, and programs for developing countries. Westview Press ; IT Publications.

Citazione stile Chigago Style (17a edizione)

Horton, Douglas E. Potatoes: Production, Marketing, and Programs for Developing Countries. Boulder : London: Westview Press ; IT Publications, 1987.

Citatione MLA (8a ed.)

Horton, Douglas E. Potatoes: Production, Marketing, and Programs for Developing Countries. Westview Press ; IT Publications, 1987.