Παραπομπή σε μορφή APA (7η εκδ.)

Mercantile Agency (New York, N.Y.), & R.G. Dun & Company. (1930). The Mercantile Agency reference book (and key): With a list of banks and bankers, state collection laws, maps, etc ([Wisconsin ed.].). R.G. Dun & Co..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mercantile Agency (New York, N.Y.), και R.G. Dun & Company. The Mercantile Agency Reference Book (and Key): With a List of Banks and Bankers, State Collection Laws, Maps, Etc. [Wisconsin ed.]. New York: R.G. Dun & Co., 1930.

Παραπομπή σε μορφή MLA (8th εκδ.)

Mercantile Agency (New York, N.Y.), και R.G. Dun & Company. The Mercantile Agency Reference Book (and Key): With a List of Banks and Bankers, State Collection Laws, Maps, Etc. [Wisconsin ed.]. R.G. Dun & Co., 1930.