APA (7th ed.) Citation

New, L. (1986). Center pivot irrigation systems. Texas Agricultural Extension Service, Texas A&M University System.

Chicago Style (17th ed.) Citation

New, Leon. Center Pivot Irrigation Systems. College Station, Tex.: Texas Agricultural Extension Service, Texas A&M University System, 1986.

MLA (9th ed.) Citation

New, Leon. Center Pivot Irrigation Systems. Texas Agricultural Extension Service, Texas A&M University System, 1986.