APA (7th ed.) Citation

Hazard, D. L., & Bauer, L. A. (1903). Magnetic dip and intensity observations january, 1897 to june 30, 1902. Government Printing Office.

Chicago Style (17th ed.) Citation

Hazard, Daniel L., and Louis Agricola Bauer. Magnetic Dip and Intensity Observations January, 1897 to June 30, 1902. Washington: Government Printing Office, 1903.

MLA (9th ed.) Citation

Hazard, Daniel L., and Louis Agricola Bauer. Magnetic Dip and Intensity Observations January, 1897 to June 30, 1902. Government Printing Office, 1903.