Raven, P. H. a. (2005). Biology (Seventh edition.). Mcgraw Hill Higher Education.
Citación estilo ChicagoRaven, Peter H.[et. al]. Biology. Seventh edition. Boston: Mcgraw Hill Higher Education, 2005.
Cita MLARaven, Peter H.[et. al]. Biology. Seventh edition. Mcgraw Hill Higher Education, 2005.
Warning: These citations may not always be 100% accurate.