APA (7th ed.) Citation

Nordby, J. E., & Lattig, H. E. (1948). Selecting, fitting and showing sheep ([4th ed.). The Interstate.

Chicago Style (17th ed.) Citation

Nordby, Julius Edward, and Herbert Elmer Lattig. Selecting, Fitting and Showing Sheep. [4th ed. Danville, Ill.: The Interstate, 1948.

MLA (9th ed.) Citation

Nordby, Julius Edward, and Herbert Elmer Lattig. Selecting, Fitting and Showing Sheep. [4th ed. The Interstate, 1948.