APA (7th ed.) Citation

Hulsing, H. (1966). Velocity-head coefficients in open channels. [publisher not identified].

Chicago Style (17th ed.) Citation

Hulsing, Harry. Velocity-head Coefficients in Open Channels. [Place of publication not identified]: [publisher not identified], 1966.

MLA (8th ed.) Citation

Hulsing, Harry. Velocity-head Coefficients in Open Channels. [publisher not identified], 1966.