APA (7th ed.) Citation

Chu, Y., Hiler, E. A., Jordan, W. R., & LePori, W. A. (1989). Mechanical factors influencing cotton emergence through soil crusts.

Chicago Style (17th ed.) Citation

Chu, Yuan-Nan, Edward A. Hiler, Wayne R. Jordan, and Wayne A. LePori. Mechanical Factors Influencing Cotton Emergence Through Soil Crusts. 1989.

MLA (9th ed.) Citation

Chu, Yuan-Nan, et al. Mechanical Factors Influencing Cotton Emergence Through Soil Crusts. 1989.