APA (7th ed.) Citation

Pennsylvania State University. Center for Turfgrass Science & Pennsylvania Turfgrass Council. Turfgrass research report. Center for Turfgrass Science in cooperation with Pennsylvania Turfgrass Council.

Chicago Style (17th ed.) Citation

Pennsylvania State University. Center for Turfgrass Science and Pennsylvania Turfgrass Council. Turfgrass Research Report. University Park, Pa.: Center for Turfgrass Science in cooperation with Pennsylvania Turfgrass Council.

MLA (9th ed.) Citation

Pennsylvania State University. Center for Turfgrass Science and Pennsylvania Turfgrass Council. Turfgrass Research Report. Center for Turfgrass Science in cooperation with Pennsylvania Turfgrass Council.