Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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