Hayes, E. &. C. (1835). Letter, To: Patrick Barry Hayes, From: Hayes, Engerer & Co., September 30, 1835.
Chicago Style (17th ed.) CitationHayes, Engerer & Co. Letter, To: Patrick Barry Hayes, From: Hayes, Engerer & Co., September 30, 1835. 1835.
MLA (8th ed.) CitationHayes, Engerer & Co. Letter, To: Patrick Barry Hayes, From: Hayes, Engerer & Co., September 30, 1835. 1835.