APA (7th ed.) Citation

Johnson, J. D. (1980). Pecan diseases. Texas Agricultural Extension Service, The Texas A&M University System.

Chicago Style (17th ed.) Citation

Johnson, Jerral D. Pecan Diseases. College Station, Tex.: Texas Agricultural Extension Service, The Texas A&M University System, 1980.

MLA (9th ed.) Citation

Johnson, Jerral D. Pecan Diseases. Texas Agricultural Extension Service, The Texas A&M University System, 1980.