APA
Schwab G. O., . (1971). Elementary soil and water engineering. New York: J. Wiley.
Chicago
Schwab Glenn Orville, . 1971. Elementary soil and water engineering. New York: J. Wiley.
Harvard
Schwab G. O., . (1971). Elementary soil and water engineering. New York: J. Wiley.
MLA
Schwab Glenn Orville, . Elementary soil and water engineering. New York: J. Wiley. 1971.