Παραπομπή σε μορφή APA (7η εκδ.)

Farmers' Week (East Lansing, Mich.), Michigan Agricultural College, Michigan State College, & Michigan State University. (1921). Farmers' Week ... program. Michigan Agricultural College.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Farmers' Week (East Lansing, Mich.), Michigan Agricultural College, Michigan State College, και Michigan State University. Farmers' Week ... Program. East Lansing, Mich.: Michigan Agricultural College, 1921.

Παραπομπή σε μορφή MLA (8th εκδ.)

Farmers' Week (East Lansing, Mich.), et al. Farmers' Week ... Program. Michigan Agricultural College, 1921.