APA (7th ed.) Citation

Fraps, G. S. (1906). Maintaining the fertility of rice soils: A chemical study. Texas Agricultural Experiment Stations.

Chicago Style (17th ed.) Citation

Fraps, G. S. Maintaining the Fertility of Rice Soils: A Chemical Study. College Station, Tex.: Texas Agricultural Experiment Stations, 1906.

MLA (9th ed.) Citation

Fraps, G. S. Maintaining the Fertility of Rice Soils: A Chemical Study. Texas Agricultural Experiment Stations, 1906.