APA (7th ed.) Citation

Sherwood, R. M., & Fraps, G. S. (1934). The amount of vitamin A potency required by hens for egg production. Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Sherwood, R. M., and G. S. Fraps. The Amount of Vitamin A Potency Required by Hens for Egg Production. College Station, Tex.: Texas Agricultural Experiment Station, 1934.

MLA (9th ed.) Citation

Sherwood, R. M., and G. S. Fraps. The Amount of Vitamin A Potency Required by Hens for Egg Production. Texas Agricultural Experiment Station, 1934.