APA (7th ed.) Citation
Hazell, P. B. R. (1985). Sources of increased variability in world cereal production since the 1960s. Wiley.
Chicago Style (17th ed.) Citation
Hazell, Peter B. R. Sources of Increased Variability in World Cereal Production Since the 1960s. Wiley, 1985.
MLA (9th ed.) Citation
Hazell, Peter B. R. Sources of Increased Variability in World Cereal Production Since the 1960s. Wiley, 1985.
Warning: These citations may not always be 100% accurate.