The Mercantile Agency reference book (and key) :
with a list of banks and bankers, state collection laws, maps, etc.

APA Citation

R.G. Dun & Company., Mercantile Agency (New York, N. The Mercantile Agency reference book (and key): with a list of banks and bankers, state collection laws, maps, etc. New York: R.G. Dun & Co.

MLA Citation

R.G. Dun & Company, and N.Y.) Mercantile Agency (New York. The Mercantile Agency Reference Book (and Key): With a List of Banks And Bankers, State Collection Laws, Maps, Etc. New York: R.G. Dun & Co,