APA (7th ed.) Citation

Steffen, M. R. (1916). The itinerant horse physician. American journal of veterinary medicine.

Chicago Style (17th ed.) Citation

Steffen, Mart R. The Itinerant Horse Physician. Chicago: American journal of veterinary medicine, 1916.

MLA (9th ed.) Citation

Steffen, Mart R. The Itinerant Horse Physician. American journal of veterinary medicine, 1916.