APA (7th ed.) Citation

(1940). Standards for Discharge Measurement with Standardized Nozzles and Orifices, German Industrial Standard, Fourth Edition. [s.n.].

Chicago Style (17th ed.) Citation

Standards for Discharge Measurement with Standardized Nozzles and Orifices, German Industrial Standard, Fourth Edition. [Washington]: [s.n.], 1940.

MLA (9th ed.) Citation

Standards for Discharge Measurement with Standardized Nozzles and Orifices, German Industrial Standard, Fourth Edition. [s.n.], 1940.