APA (7th ed.) Citation

Corey, A. T., & Kemper, W. D. (1968). Conservation of soil water by gravel mulches.

Chicago Style (17th ed.) Citation

Corey, Arthur T., and W. D. Kemper. Conservation of Soil Water by Gravel Mulches. Fort Collins, Colo, 1968.

MLA (9th ed.) Citation

Corey, Arthur T., and W. D. Kemper. Conservation of Soil Water by Gravel Mulches. 1968.