APA (7th ed.) Citation

Johnson, J. D., & Horne, C. W. (1970). Shade tree diseases. Texas A&M University, Texas Agricultural Extension Service.

Chicago Style (17th ed.) Citation

Johnson, Jerral D., and C. Wendell Horne. Shade Tree Diseases. College Station, Tex.: Texas A&M University, Texas Agricultural Extension Service, 1970.

MLA (9th ed.) Citation

Johnson, Jerral D., and C. Wendell Horne. Shade Tree Diseases. Texas A&M University, Texas Agricultural Extension Service, 1970.