APA (7th ed.) Citation

United States. Weather Bureau & Covert, R. N. (1923). Instructions for wiring meteorological instruments. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Weather Bureau and Roy N. Covert. Instructions for Wiring Meteorological Instruments. Washington: U.S. GPO, 1923.

MLA (9th ed.) Citation

United States. Weather Bureau and Roy N. Covert. Instructions for Wiring Meteorological Instruments. U.S. GPO, 1923.