APA (7th ed.) Citation

Simmons, A. T., & Stenhouse, E. (1912). A class book of physical geography. Macmillan.

Chicago Style (17th ed.) Citation

Simmons, A. T., and E. Stenhouse. A Class Book of Physical Geography. London: Macmillan, 1912.

MLA (8th ed.) Citation

Simmons, A. T., and E. Stenhouse. A Class Book of Physical Geography. Macmillan, 1912.