Παραπομπή σε μορφή APA (7η εκδ.)

Iowa Agricultural College. Agricultural Experiment Station. (1888). Bulletin. Agricultural Experiment Station at the State Agricultural College.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Iowa Agricultural College. Agricultural Experiment Station. Bulletin. Ames, Iowa: Agricultural Experiment Station at the State Agricultural College, 1888.

Παραπομπή σε μορφή MLA (8th εκδ.)

Iowa Agricultural College. Agricultural Experiment Station. Bulletin. Agricultural Experiment Station at the State Agricultural College, 1888.