Citazione APA

(1980). Seed technology conference: Proceedings of the Third Annual 1980. Iowa: Seed Science Center Iowa State University.

Stile di citazione Chicago

Seed Technology Conference: Proceedings of the Third Annual 1980. Iowa: Seed Science Center Iowa State University, 1980.

Citazione MLA

Seed Technology Conference: Proceedings of the Third Annual 1980. Iowa: Seed Science Center Iowa State University, 1980.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.