APA (7th ed.) Citation

Dobie, J. F. (1939). The first cattle in Texas and the Southwest progenitors of the longhorns. [publisher not identified].

Chicago Style (17th ed.) Citation

Dobie, J. Frank. The First Cattle in Texas and the Southwest Progenitors of the Longhorns. [Place of publication not identified]: [publisher not identified], 1939.

MLA (9th ed.) Citation

Dobie, J. Frank. The First Cattle in Texas and the Southwest Progenitors of the Longhorns. [publisher not identified], 1939.