APA (7th ed.) Citation

Dameron, W. H., & Smith, H. P. (1939). Prickly pear eradication and control. Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Dameron, W. H., and Harris Pearson Smith. Prickly Pear Eradication and Control. College Station, Tex.: Texas Agricultural Experiment Station, 1939.

MLA (9th ed.) Citation

Dameron, W. H., and Harris Pearson Smith. Prickly Pear Eradication and Control. Texas Agricultural Experiment Station, 1939.