APA (7th ed.) Citation

Davis, C. W. (1925). Diatomaceous earth (with special reference to Nevada). [publisher not identified].

Chicago Style (17th ed.) Citation

Davis, C. Wood. Diatomaceous Earth (with Special Reference to Nevada). Washington, D.C.: [publisher not identified], 1925.

MLA (9th ed.) Citation

Davis, C. Wood. Diatomaceous Earth (with Special Reference to Nevada). [publisher not identified], 1925.