APA (7th ed.) Citation

Welch, C. D., Grey, C., Matocha, J., & Alston, G. D. (1974). Crop fertilization on East Texas soils (11-74, revision.). Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Welch, C. D., Carl Grey, John Matocha, and G. D. Alston. Crop Fertilization on East Texas Soils. 11-74, revision. College Station, [Texas]: Texas Agricultural Extension Service, 1974.

MLA (9th ed.) Citation

Welch, C. D., et al. Crop Fertilization on East Texas Soils. 11-74, revision. Texas Agricultural Extension Service, 1974.