Cita APA

Iowa State College. Extension Service. Iowa 4-H leader. Iowa State College, Extension Service.

Chicago Style (17th ed.) Citation

Iowa State College. Extension Service. Iowa 4-H Leader. Ames: Iowa State College, Extension Service.

Cita MLA

Iowa State College. Extension Service. Iowa 4-H Leader. Iowa State College, Extension Service.

Atenció: Aquestes cites poden no estar 100% correctes.