APA (7th ed.) Citation

Spasoff, I. M., & Beardsley, H. S. (1930). Farmers' telephone companies: Organization, financing and management (Slightly rev. April 1930.). U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Spasoff, I. M., and H. S. Beardsley. Farmers' Telephone Companies: Organization, Financing and Management. Slightly rev. April 1930. Washington, D.C.: U.S. Dept. of Agriculture, 1930.

MLA (9th ed.) Citation

Spasoff, I. M., and H. S. Beardsley. Farmers' Telephone Companies: Organization, Financing and Management. Slightly rev. April 1930. U.S. Dept. of Agriculture, 1930.