APA (7th ed.) Citation

Martin, G. C., Johnson, B. L., & Grant, U. S. (1915). Geology and mineral resources of Kenai Peninsula, Alaska. US Gov. Print. Off.

Chicago Style (17th ed.) Citation

Martin, G. C., Bertrand Leroy Johnson, and Ulysses S. Grant. Geology and Mineral Resources of Kenai Peninsula, Alaska. Washington, DC: US Gov. Print. Off, 1915.

MLA (9th ed.) Citation

Martin, G. C., et al. Geology and Mineral Resources of Kenai Peninsula, Alaska. US Gov. Print. Off, 1915.