APA

Kimble J. M., Nettleton W. D., . (1990). Proceedings of the fifth international soil correlation meeting (ISCOM): characterization, classification, and utilization of spodosols. Washington: Soil Conservation Survey.

Chicago

Kimble J M, Nettleton W D, . 1990. Proceedings of the fifth international soil correlation meeting (ISCOM): characterization, classification, and utilization of spodosols. Washington: Soil Conservation Survey.

Harvard

Kimble J. M., Nettleton W. D., . (1990). Proceedings of the fifth international soil correlation meeting (ISCOM): characterization, classification, and utilization of spodosols. Washington: Soil Conservation Survey.

MLA

Kimble J M, Nettleton W D, . Proceedings of the fifth international soil correlation meeting (ISCOM): characterization, classification, and utilization of spodosols. Washington: Soil Conservation Survey. 1990.