APA (7th ed.) Citation

Horton, D. E. (1980). The potato as a food crop for the developing world. International Potato Center.

Chicago Style (17th ed.) Citation

Horton, Douglas E. The Potato as a Food Crop for the Developing World. Lima, Peru: International Potato Center, 1980.

MLA (9th ed.) Citation

Horton, Douglas E. The Potato as a Food Crop for the Developing World. International Potato Center, 1980.

Warning: These citations may not always be 100% accurate.