Crebbin, J., & Hellard, S. (2004). Apples. Cambridge University Press.
Citación estilo ChicagoCrebbin, June, and Susan Hellard. Apples. Cambridge: Cambridge University Press, 2004.
Cita MLACrebbin, June, and Susan Hellard. Apples. Cambridge University Press, 2004.
Warning: These citations may not always be 100% accurate.