APA (7th ed.) Citation

Karper, R. E. (1922). The blueweed and its eradication. Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Karper, R. E. The Blueweed and Its Eradication. College Station, Tex.: Texas Agricultural Experiment Station, 1922.

MLA (9th ed.) Citation

Karper, R. E. The Blueweed and Its Eradication. Texas Agricultural Experiment Station, 1922.

Warning: These citations may not always be 100% accurate.