APA (7th ed.) Citation

Derkey, R. E., Joseph, N. L., & Lasmanis, R. (1990). Metal mines of Washington: Preliminary report. Washington State Dept. of Natural Resources, Division of Geology and Earth Resources.

Chicago Style (17th ed.) Citation

Derkey, Robert E., Nancy L. Joseph, and Raymond Lasmanis. Metal Mines of Washington: Preliminary Report. [Olympia, Wash.?]: Washington State Dept. of Natural Resources, Division of Geology and Earth Resources, 1990.

MLA (8th ed.) Citation

Derkey, Robert E., et al. Metal Mines of Washington: Preliminary Report. Washington State Dept. of Natural Resources, Division of Geology and Earth Resources, 1990.

Warning: These citations may not always be 100% accurate.