APA (7th ed.) Citation

Schaub, I. O. (1953). Agricultural extension work: A brief history. North Carolina Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Schaub, I. O. Agricultural Extension Work: A Brief History. Raleigh, N.C.: North Carolina Agricultural Extension Service, 1953.

MLA (9th ed.) Citation

Schaub, I. O. Agricultural Extension Work: A Brief History. North Carolina Agricultural Extension Service, 1953.