The Code of federal regulations of the United States of America having general applicability and legal effect in force June 1, 1938. 1st ed., published by the Division of the Federal register, the National archives, pursuant to section 11 of the Federal register act as amended June 19, 1937

Chicago citation style
The Code of federal regulations of the United States of America having general applicability and legal effect in force June 1, 1938. 1st ed., published by the Division of the Federal register, the National archives, pursuant to section 11 of the Federal register act as amended June 19, 1937. 1939-. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006222387. (Accessed November 12, 2018.)
APA citation style
(1939-) The Code of federal regulations of the United States of America having general applicability and legal effect in force June 1, 1938. 1st ed., published by the Division of the Federal register, the National archives, pursuant to section 11 of the Federal register act as amended June 19, 1937. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006222387
MLA citation style
Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/006222387>.
Note: These citations are programmatically generated and may be incomplete.