APA (7th ed.) Citation

King, C. L. (1920). The price of milk. The John C. Winston company.

Chicago Style (17th ed.) Citation

King, Clyde L. The Price of Milk. Philadelphia: The John C. Winston company, 1920.

MLA (9th ed.) Citation

King, Clyde L. The Price of Milk. The John C. Winston company, 1920.