APA Edition Citation

Humphreys, L. R. (1997). The evolving science of grassland improvement.

Chicago Edition Citation

Humphreys, L R. The Evolving Science of Grassland Improvement. Cambridge, Cambridge University Press, 1997.

MLA Edition Citation

Humphreys, L R. The Evolving Science of Grassland Improvement. 1997.

Warning: These citations may not always be 100% accurate.