Cita APA

Eastin, J. D., Haskins, F. A., Sullivan, C. Y., & Van Bavel, C. H. M. (1969). Physiological aspects of crop yield. Madison, Wisconsin, Estados Unidos: American Society of Agronomy Crop Science Society of America.

Citación estilo Chicago

Eastin, Jerry D., F. A. Haskins, C. Y. Sullivan, and C. H. M. Van Bavel. Physiological Aspects of Crop Yield. Madison, Wisconsin, Estados Unidos: American Society of Agronomy Crop Science Society of America, 1969.

Cita MLA

Eastin, Jerry D., F. A. Haskins, C. Y. Sullivan, and C. H. M. Van Bavel. Physiological Aspects of Crop Yield. Madison, Wisconsin, Estados Unidos: American Society of Agronomy Crop Science Society of America, 1969.