APA (7th ed.) Citation

Colton, C. R. (1957). Igneous geology of Rim Rock Country, Trans-Pecos Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Colton, Clark Roper. Igneous Geology of Rim Rock Country, Trans-Pecos Texas. [Austin, Tex.]: [publisher not identified], 1957.

MLA (9th ed.) Citation

Colton, Clark Roper. Igneous Geology of Rim Rock Country, Trans-Pecos Texas. [publisher not identified], 1957.

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