APA (7th ed.) Citation

Pearson, C. J. (1992). Field crop ecosystems. Elsevier.

Chicago Style (17th ed.) Citation

Pearson, C. J. Field Crop Ecosystems. Amsterdam ; New York: Elsevier, 1992.

MLA (9th ed.) Citation

Pearson, C. J. Field Crop Ecosystems. Elsevier, 1992.

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