APA (7th ed.) Citation

Mayo, R. F. (1988). Washington State gold mines (Rev. ed.). Nugget Enterprises.

Chicago Style (17th ed.) Citation

Mayo, Roy F. Washington State Gold Mines. Rev. ed. Enumclaw, Washington: Nugget Enterprises, 1988.

MLA (9th ed.) Citation

Mayo, Roy F. Washington State Gold Mines. Rev. ed. Nugget Enterprises, 1988.