APA (7th ed.) Citation

Lee, S. J., Trench, W., & Willis, A. (2014). Willis's elements of quantity surveying (Twelfth Edition.). Wiley Blackwell.

Chicago Style (17th ed.) Citation

Lee, Sandra Jean, William Trench, and Andrew Willis. Willis's Elements of Quantity Surveying. Twelfth Edition. Chichester, West Sussex, United Kingdom: Wiley Blackwell, 2014.

MLA (9th ed.) Citation

Lee, Sandra Jean, et al. Willis's Elements of Quantity Surveying. Twelfth Edition. Wiley Blackwell, 2014.

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