APA (7th ed.) Citation

United States. Soil Conservation Service. (1941). Combination suspended-load sampler and velocity meter for small streams. [s.n.].

Chicago Style (17th ed.) Citation

United States. Soil Conservation Service. Combination Suspended-load Sampler and Velocity Meter for Small Streams. [Washington]: [s.n.], 1941.

MLA (9th ed.) Citation

United States. Soil Conservation Service. Combination Suspended-load Sampler and Velocity Meter for Small Streams. [s.n.], 1941.