APA (7th ed.) Citation

United States. Federal Communications Commission. (1936). Summary of monthly reports of large telephone carriers in the United States. [s.n.].

Chicago Style (17th ed.) Citation

United States. Federal Communications Commission. Summary of Monthly Reports of Large Telephone Carriers in the United States. [Washington]: [s.n.], 1936.

MLA (9th ed.) Citation

United States. Federal Communications Commission. Summary of Monthly Reports of Large Telephone Carriers in the United States. [s.n.], 1936.