APA引文

Iowa State College. Extension Service. Iowa poultry calendar report. State Agricultural College, Extension Service.

Chicago Style (17th ed.) Citation

Iowa State College. Extension Service. Iowa Poultry Calendar Report. Ames: State Agricultural College, Extension Service.

MLA引文

Iowa State College. Extension Service. Iowa Poultry Calendar Report. State Agricultural College, Extension Service.

警告：這些引文格式不一定是100％准確.