Geological Survey (U.S.), Donnelly, M. E., & Conway, C. M. (1988). Metallogenic map of volcanogenic massive-sulfide occurences in Arizona. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), M. E. Donnelly, and Clay M. Conway. Metallogenic Map of Volcanogenic Massive-sulfide Occurences in Arizona. Reston, Va.: The Survey, 1988.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Metallogenic Map of Volcanogenic Massive-sulfide Occurences in Arizona. The Survey, 1988.
Warning: These citations may not always be 100% accurate.