Gaya APA

Field Excursions to Volcanic Terranes in The Western United States, Volume II : Cascades and Intermountain West. (1989). New Mexico: New Mexico Bureau of Mines & Mineral Resources.

Gaya MLA

Field Excursions to Volcanic Terranes in The Western United States, Volume II : Cascades and Intermountain West. . New Mexico: New Mexico Bureau of Mines & Mineral Resources, 1989. Text.