Summary of trade and tariff information : gypsum board and other building boards : TSUS items 475.70, 245.80, and 245.90

Chicago citation style
Jensen, Leonard. Summary of trade and tariff information : gypsum board and other building boards : TSUS items 475.70, 245.80, and 245.90. [1983]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011419856. (Accessed December 12, 2018.)
APA citation style
Jensen, Leonard, ([1983]) Summary of trade and tariff information : gypsum board and other building boards : TSUS items 475.70, 245.80, and 245.90. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011419856
MLA citation style
Jensen, Leonard. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011419856>.
Note: These citations are programmatically generated and may be incomplete.