APA (7th ed.) Citation

United States Regional Pasture Research Laboratory (University Park, Pa.), Pennsylvania State University. College of Agriculture, & Hill, R. R. (1987). Proceedings of an international symposium on establishment of forage crops by conservation-tillage--pest management: Sheraton-Penn State, State College, Pennsylvania, June 15-19, 1986. United States Regional Pasture Research Laboratory.

Chicago Style (17th ed.) Citation

United States Regional Pasture Research Laboratory (University Park, Pa.), Pennsylvania State University. College of Agriculture, and R. R. Hill. Proceedings of an International Symposium on Establishment of Forage Crops by Conservation-tillage--pest Management: Sheraton-Penn State, State College, Pennsylvania, June 15-19, 1986. University Park, Pa.: United States Regional Pasture Research Laboratory, 1987.

MLA (9th ed.) Citation

United States Regional Pasture Research Laboratory (University Park, Pa.), et al. Proceedings of an International Symposium on Establishment of Forage Crops by Conservation-tillage--pest Management: Sheraton-Penn State, State College, Pennsylvania, June 15-19, 1986. United States Regional Pasture Research Laboratory, 1987.