APA (7th ed.) Citation

Geological Survey, Balsley, J. R., & Smith, C. W. (1967). Aeromagnetic map of the Rousseau quadrangle, Ontonagon and Houghton Counties, Michigan. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey, J. R. Balsley, and C. W. Smith. Aeromagnetic Map of the Rousseau Quadrangle, Ontonagon and Houghton Counties, Michigan. Washington, D.C.: The Survey, 1967.

MLA (8th ed.) Citation

Geological Survey, et al. Aeromagnetic Map of the Rousseau Quadrangle, Ontonagon and Houghton Counties, Michigan. The Survey, 1967.