APA (7th ed.) Citation

Erie, L. J., & Dedrick, A. R. (1979). Level-basin irrigation: A method for conserving water and labor.

Chicago Style (17th ed.) Citation

Erie, L. J., and Allen R. Dedrick. Level-basin Irrigation: A Method for Conserving Water and Labor. 1979.

MLA (9th ed.) Citation

Erie, L. J., and Allen R. Dedrick. Level-basin Irrigation: A Method for Conserving Water and Labor. 1979.

Warning: These citations may not always be 100% accurate.