Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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