APA (7th ed.) Citation

Levin, B. M., & Newman, A. E. (1959). Distribution of incoming lettermail at the Baltimore, Maryland city post office. National Bureau of Standards, United States Department of Commerce, Office of Technical Services.

Chicago Style (17th ed.) Citation

Levin, B. M., and Arthur E. Newman. Distribution of Incoming Lettermail at the Baltimore, Maryland City Post Office. Washington, D.C.: National Bureau of Standards, United States Department of Commerce, Office of Technical Services, 1959.

MLA (9th ed.) Citation

Levin, B. M., and Arthur E. Newman. Distribution of Incoming Lettermail at the Baltimore, Maryland City Post Office. National Bureau of Standards, United States Department of Commerce, Office of Technical Services, 1959.