APA (7th ed.) Citation

Graham, A., Begbie, J., & McGonnell, I. (2004). Significance of the cranial neural crest.

Chicago Style (17th ed.) Citation

Graham, A., J. Begbie, and I. McGonnell. Significance of the Cranial Neural Crest. 2004.

MLA (9th ed.) Citation

Graham, A., et al. Significance of the Cranial Neural Crest. 2004.