APA (7th ed.) Citation

Fraps, G. S. (1922). The fixation of phosphoric acid by the soil. Texas Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Fraps, G. S. The Fixation of Phosphoric Acid by the Soil. College Station, Tex.: Texas Agricultural Experiment Station, 1922.

MLA (9th ed.) Citation

Fraps, G. S. The Fixation of Phosphoric Acid by the Soil. Texas Agricultural Experiment Station, 1922.