APA (7th ed.) Citation

Hudson, N. (1995). Soil conservation (3rd rev. and updated ed.). Iowa State University Press.

Chicago Style (17th ed.) Citation

Hudson, Norman. Soil Conservation. 3rd rev. and updated ed. Ames, Iowa: Iowa State University Press, 1995.

MLA (9th ed.) Citation

Hudson, Norman. Soil Conservation. 3rd rev. and updated ed. Iowa State University Press, 1995.

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