APA (7th ed.) Citation

Thornton, M. K., & Johnson, P. R. (1957). Fertilizer recommendations for the East Texas timbers (10-56, Revised.). Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Thornton, M. K., and P. R. Johnson. Fertilizer Recommendations for the East Texas Timbers. 10-56, Revised. College Station, Texas: Texas Agricultural Extension Service, 1957.

MLA (9th ed.) Citation

Thornton, M. K., and P. R. Johnson. Fertilizer Recommendations for the East Texas Timbers. 10-56, Revised. Texas Agricultural Extension Service, 1957.