APA (7th ed.) Citation

Hultz, F. S. (1940). Corriedale sheep: The dual-purpose breed. American Corriedale association.

Chicago Style (17th ed.) Citation

Hultz, Fred S. Corriedale Sheep: The Dual-purpose Breed. Laramie, Wy: American Corriedale association, 1940.

MLA (9th ed.) Citation

Hultz, Fred S. Corriedale Sheep: The Dual-purpose Breed. American Corriedale association, 1940.