APA (7th ed.) Citation

Sidhu, A., Dillon, T. S., Sidhu, B., & Chang, E. (2006). Protein Ontology Project: 2006 updates. WIT Press.

Chicago Style (17th ed.) Citation

Sidhu, Amandeep, Tharam S. Dillon, B. Sidhu, and Elizabeth Chang. Protein Ontology Project: 2006 Updates. WIT Press, 2006.

MLA (9th ed.) Citation

Sidhu, Amandeep, et al. Protein Ontology Project: 2006 Updates. WIT Press, 2006.