APA Citation

editor: Martin Gibbs, C. C. Crop productivity research impratives revisited.

Chicago Style Citation

editor: Martin Gibbs, Carla Carlson. Crop Productivity Research Impratives Revisited.

MLA Citation

editor: Martin Gibbs, Carla Carlson. Crop Productivity Research Impratives Revisited.

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