Cita APA

Chemistry in the soil environment Fort Collins, C., American Society of Agronomy, D. S., Soil Science Society of America., Baker, D. E., Dowdy, R. H., Ryan, J. A., . . . Cousin, M. K. (1981). Proceedings of a symposium. Wisconsin, Estados Unidos: American Society of Agronomy ; Soil Science Society of America.

Citación estilo Chicago

Chemistry in the soil environment Fort Collins, Colorado, et al. Proceedings of a Symposium. Wisconsin, Estados Unidos: American Society of Agronomy ; Soil Science Society of America, 1981.

Cita MLA

Chemistry in the soil environment Fort Collins, Colorado, et al. Proceedings of a Symposium. Wisconsin, Estados Unidos: American Society of Agronomy ; Soil Science Society of America, 1981.