APA (7th ed.) Citation

Van Dersal, W. R. (1968). The land renewed: The story of soil conservation (Rev. and enl. ed.). H. Z. Walck.

Chicago Style (17th ed.) Citation

Van Dersal, William Richard. The Land Renewed: The Story of Soil Conservation. Rev. and enl. ed. New York: H. Z. Walck, 1968.

MLA (8th ed.) Citation

Van Dersal, William Richard. The Land Renewed: The Story of Soil Conservation. Rev. and enl. ed. H. Z. Walck, 1968.