APA (7th ed.) Citation

(1952). Stratigraphic correlation of the pre-Pennsylvanian formations along the Rio Grande Valley. [publisher not identified].

Chicago Style (17th ed.) Citation

Stratigraphic Correlation of the Pre-Pennsylvanian Formations Along the Rio Grande Valley. [Place of publication not identified]: [publisher not identified], 1952.

MLA (9th ed.) Citation

Stratigraphic Correlation of the Pre-Pennsylvanian Formations Along the Rio Grande Valley. [publisher not identified], 1952.