Citazione Stile APA (7a Edizione)

Prain, G., Fano, H., & Fonseca, C. (1994). Involving farmers in crop variety evaluation and selection. UPWARD.

Citazione stile Chigago Style (17a edizione)

Prain, Gordon, Hugo Fano, e Cristina Fonseca. Involving Farmers in Crop Variety Evaluation and Selection. Los Banos, Laguna: UPWARD, 1994.

Citatione MLA (9a ed.)

Prain, Gordon, et al. Involving Farmers in Crop Variety Evaluation and Selection. UPWARD, 1994.