APA (7th ed.) Citation

(2011). The elements of scrum / by Chris Sims and Hillary Louise Johnson.

Chicago Style (17th ed.) Citation

The Elements of Scrum / by Chris Sims and Hillary Louise Johnson. 2011.

MLA (9th ed.) Citation

The Elements of Scrum / by Chris Sims and Hillary Louise Johnson. 2011.

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