APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.