APA (7th ed.) Citation

Frantzen, D. R. (1958). Oligocene folding in Rim Rock country: Trans-Pecos, Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Frantzen, Danie Ray. Oligocene Folding in Rim Rock Country: Trans-Pecos, Texas. [Place of publication not identified]: [publisher not identified], 1958.

MLA (9th ed.) Citation

Frantzen, Danie Ray. Oligocene Folding in Rim Rock Country: Trans-Pecos, Texas. [publisher not identified], 1958.