APA (7th ed.) Citation

Geological Survey (U.S.) & Brooks, A. H. (1909). Mineral resources of Alaska: Report on progress of investigations in 1908. G.P.O..

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), and Alfred H. 1871-1924 Brooks. Mineral Resources of Alaska: Report On Progress of Investigations in 1908. Washington: G.P.O., 1909.

MLA (8th ed.) Citation

Geological Survey (U.S.), and Alfred H. 1871-1924 Brooks. Mineral Resources of Alaska: Report On Progress of Investigations in 1908. G.P.O., 1909.