APA (7th ed.) Citation

Iowa State College. Agricultural Extension Service, Iowa State College. Cooperative Extension Service, & Iowa State University. Cooperative Extension Service. Pamphlet. Agricultural Extension Service, Iowa State College.

Chicago Style (17th ed.) Citation

Iowa State College. Agricultural Extension Service, Iowa State College. Cooperative Extension Service, and Iowa State University. Cooperative Extension Service. Pamphlet. Ames, Iowa: Agricultural Extension Service, Iowa State College.

MLA (9th ed.) Citation

Iowa State College. Agricultural Extension Service, et al. Pamphlet. Agricultural Extension Service, Iowa State College.

Warning: These citations may not always be 100% accurate.