Cox, B. K. (1990). Catalog of numismatica of the Upper Peninsula of Michigan (2. ed.). [Selbstverl. des Verf.].
Chicago Style (17th ed.) CitationCox, Bruce K. Catalog of Numismatica of the Upper Peninsula of Michigan. 2. ed. Wakefield, Mich: [Selbstverl. des Verf.], 1990.
MLA (9th ed.) CitationCox, Bruce K. Catalog of Numismatica of the Upper Peninsula of Michigan. 2. ed. [Selbstverl. des Verf.], 1990.
Warning: These citations may not always be 100% accurate.