Service and regulatory announcements.
APA Citation
United States. Food and Drug Administration. (1927). Service and regulatory announcements. [Washington: U. S. Govt. print. off.].
MLA Citation
United States. Food and Drug Administration. Service And Regulatory Announcements. [Washington: U. S. Govt. print. off.], 1927.
Warning: These citations may not always be complete (especially for serials).