APA (7th ed.) Citation
Anderson, J. R., Hazell, P. B. R., & Evans, L. T. (1987). Variability of cereal yields: Sources of change and implications for agricultural research and policy. Elsevier.
Chicago Style (17th ed.) Citation
Anderson, Jock R., Peter B. R. Hazell, and Lloyd T. Evans. Variability of Cereal Yields: Sources of Change and Implications for Agricultural Research and Policy. Elsevier, 1987.
MLA (9th ed.) Citation
Anderson, Jock R., et al. Variability of Cereal Yields: Sources of Change and Implications for Agricultural Research and Policy. Elsevier, 1987.
Warning: These citations may not always be 100% accurate.