APA (7th ed.) Citation

Harwood, W. E. (1959). Geology of the Salt Creek area, Mason County, Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Harwood, William Eugene. Geology of the Salt Creek Area, Mason County, Texas. [College Station, Tex.]: [publisher not identified], 1959.

MLA (9th ed.) Citation

Harwood, William Eugene. Geology of the Salt Creek Area, Mason County, Texas. [publisher not identified], 1959.

Warning: These citations may not always be 100% accurate.