APA (7th ed.) Citation

Ueckert, J. F. (1981). Interpretation of the Lewisville sequence, Van Oil Field, Van Zandt County, Texas. [publisher not identified].

Chicago Style (17th ed.) Citation

Ueckert, John Fant. Interpretation of the Lewisville Sequence, Van Oil Field, Van Zandt County, Texas. [Place of publication not identified]: [publisher not identified], 1981.

MLA (9th ed.) Citation

Ueckert, John Fant. Interpretation of the Lewisville Sequence, Van Oil Field, Van Zandt County, Texas. [publisher not identified], 1981.