Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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