APA (7th ed.) Citation

Carr, J. T. (1966). Texas droughts: Causes, classification and prediction. Texas Water Development Board.

Chicago Style (17th ed.) Citation

Carr, John T. Texas Droughts: Causes, Classification and Prediction. Austin, Tex: Texas Water Development Board, 1966.

MLA (9th ed.) Citation

Carr, John T. Texas Droughts: Causes, Classification and Prediction. Texas Water Development Board, 1966.