APA (7th ed.) Citation

Willis, A. J. (1948). Elements of quantity surveying (4th ed., rev.). C. Lockwood & Son.

Chicago Style (17th ed.) Citation

Willis, Arthur James. Elements of Quantity Surveying. 4th ed., rev. London: C. Lockwood & Son, 1948.

MLA (9th ed.) Citation

Willis, Arthur James. Elements of Quantity Surveying. 4th ed., rev. C. Lockwood & Son, 1948.