APA (7th ed.) Citation

Wahlberg, N., & Sterling, P. (2011). Umbraco user's guide. Wiley.

Chicago Style (17th ed.) Citation

Wahlberg, Nik, and Paul Sterling. Umbraco User's Guide. Indianapolis, IN: Wiley, 2011.

MLA (8th ed.) Citation

Wahlberg, Nik, and Paul Sterling. Umbraco User's Guide. Wiley, 2011.

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