APA (7th ed.) Citation

Kansas Geological Survey, Tolsted, L. L., & Swineford, A. (1948). Kansas rocks and minerals. [publisher not identified].

Chicago Style (17th ed.) Citation

Kansas Geological Survey, Laura Lu Tolsted, and Ada Swineford. Kansas Rocks and Minerals. Lawrence: [publisher not identified], 1948.

MLA (9th ed.) Citation

Kansas Geological Survey, et al. Kansas Rocks and Minerals. [publisher not identified], 1948.