APA (7th ed.) Citation

Parshall, R. L., & Rohwer, C. (1921). The Venturi flume. Agricultural Experiment Station of the Agricultural College of Colorado.

Chicago Style (17th ed.) Citation

Parshall, R. L., and Carl Rohwer. The Venturi Flume. Fort Collins, Colo.: Agricultural Experiment Station of the Agricultural College of Colorado, 1921.

MLA (9th ed.) Citation

Parshall, R. L., and Carl Rohwer. The Venturi Flume. Agricultural Experiment Station of the Agricultural College of Colorado, 1921.