APA (7th ed.) Citation

Douglas, E. M., & Birdseye, C. H. (1926). Topographic instructions of the United States Geological Survey. US Gov. Print. Off.

Chicago Style (17th ed.) Citation

Douglas, E. M., and C. H. Birdseye. Topographic Instructions of the United States Geological Survey. Washington, DC: US Gov. Print. Off, 1926.

MLA (9th ed.) Citation

Douglas, E. M., and C. H. Birdseye. Topographic Instructions of the United States Geological Survey. US Gov. Print. Off, 1926.