APA (7th ed.) Citation

Fraps, G. S. (1919). Commercial fertilizers in 1918-19. Texas Agricultural Experiment Stations.

Chicago Style (17th ed.) Citation

Fraps, G. S. Commercial Fertilizers in 1918-19. College Station, Tex.: Texas Agricultural Experiment Stations, 1919.

MLA (9th ed.) Citation

Fraps, G. S. Commercial Fertilizers in 1918-19. Texas Agricultural Experiment Stations, 1919.

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