APA (7th ed.) Citation

Chellis, R. D. (1961). Pile foundations (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Chellis, Robert D. Pile Foundations. 2nd ed. New York: McGraw-Hill, 1961.

MLA (9th ed.) Citation

Chellis, Robert D. Pile Foundations. 2nd ed. McGraw-Hill, 1961.

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