APA (7th ed.) Citation
Guerrero, M., Ashby, J. A., & Gracia, T. (1993). Farmer evaluations of technology: Preference ranking.
Chicago Style (17th ed.) Citation
Guerrero, M.D.P, Jacqueline A. Ashby, and T. Gracia. Farmer Evaluations of Technology: Preference Ranking. 1993.
MLA (9th ed.) Citation
Guerrero, M.D.P, et al. Farmer Evaluations of Technology: Preference Ranking. 1993.
Warning: These citations may not always be 100% accurate.