APA (7th ed.) Citation

Thornton, M. K. (1956). Know your fertilizers. Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Thornton, M. K. Know Your Fertilizers. College Station, Texas: Texas Agricultural Extension Service, 1956.

MLA (9th ed.) Citation

Thornton, M. K. Know Your Fertilizers. Texas Agricultural Extension Service, 1956.

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