APA (7th ed.) Citation

Irving, R. D., & Van Hise, C. R. (1892). The Penokee Iron-Bearing series of Michigan and Wisconsin.

Chicago Style (17th ed.) Citation

Irving, Roland D., and Charles Richard Van Hise. The Penokee Iron-Bearing Series of Michigan and Wisconsin. Washington, 1892.

MLA (9th ed.) Citation

Irving, Roland D., and Charles Richard Van Hise. The Penokee Iron-Bearing Series of Michigan and Wisconsin. 1892.