APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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