Citazione Stile APA (7a Edizione)

United States department of agriculture, Economic research service, Caswell, M., Fuglie, K., & Ingram, C. (2001). Adoption of agricultural production practices: Lessons learned from the U. S. department of agriculture area studies project.

Citazione stile Chigago Style (17a edizione)

United States department of agriculture, Economic research service, Margriet Caswell, Keith Fuglie, e Cassandra Ingram. Adoption of Agricultural Production Practices: Lessons Learned from the U. S. Department of Agriculture Area Studies Project. 2001.

Citatione MLA (9a ed.)

United States department of agriculture, et al. Adoption of Agricultural Production Practices: Lessons Learned from the U. S. Department of Agriculture Area Studies Project. 2001.