APA (7th ed.) Citation

Bird, R., & Mu, S. (2005). Countdown: A Case Study in Origami Programming.

Chicago Style (17th ed.) Citation

Bird, R., and S. Mu. Countdown: A Case Study in Origami Programming. 2005.

MLA (9th ed.) Citation

Bird, R., and S. Mu. Countdown: A Case Study in Origami Programming. 2005.

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