Bulletin P.
APA Citation
Iowa State College. Agricultural Extension Service., Iowa State College. Agricultural Experiment Station. (19391957). Bulletin P. Ames: Agricultural Experiment Station--Agricultural Extension Service, Iowa State College.
MLA Citation
Iowa State College. Agricultural Extension Service, and Iowa State College. Agricultural Experiment Station. Bulletin P. Ames: Agricultural Experiment Station--Agricultural Extension Service, Iowa State College, 19391957.
Warning: These citations may not always be complete (especially for serials).