APA (7th ed.) Citation

Hastings, R. (2011). Using GTD to Get Things Done at Your Library.

Chicago Style (17th ed.) Citation

Hastings, Robin. Using GTD to Get Things Done at Your Library. 2011.

MLA (9th ed.) Citation

Hastings, Robin. Using GTD to Get Things Done at Your Library. 2011.

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