APA
Center M. D., Vaugh C. E. & Jones M. B. (1989). Effects of Management on Plant Production and Nutrient Cycling on Two Annual Grassland Sites. Berkeley: University of California Division of Agriculture and Natural Resources.
Chicago
Center Michael D, Vaugh Charles E and Jones Milton B. 1989. Effects of Management on Plant Production and Nutrient Cycling on Two Annual Grassland Sites. Berkeley: University of California Division of Agriculture and Natural Resources.
Harvard
Center M. D., Vaugh C. E. and Jones M. B. (1989). Effects of Management on Plant Production and Nutrient Cycling on Two Annual Grassland Sites. Berkeley: University of California Division of Agriculture and Natural Resources.
MLA
Center Michael D, Vaugh Charles E and Jones Milton B. Effects of Management on Plant Production and Nutrient Cycling on Two Annual Grassland Sites. Berkeley: University of California Division of Agriculture and Natural Resources. 1989.