APA (7th ed.) Citation

Severo, N. C. (1959). Some applications of statistical sampling methods to outgoing letter mail characteristics. National Bureau of Standards, United States Department of Commerce, Office of Technical Services.

Chicago Style (17th ed.) Citation

Severo, Norman C. Some Applications of Statistical Sampling Methods to Outgoing Letter Mail Characteristics. Washington, D.C.: National Bureau of Standards, United States Department of Commerce, Office of Technical Services, 1959.

MLA (9th ed.) Citation

Severo, Norman C. Some Applications of Statistical Sampling Methods to Outgoing Letter Mail Characteristics. National Bureau of Standards, United States Department of Commerce, Office of Technical Services, 1959.