एपीए उद्धरण

Robert, J. S. (2004). Embryology, epigenesis, and evolution: Taking development seriously. Cambridge: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Robert, Jason Scott. Embryology, Epigenesis, and Evolution: Taking Development Seriously. Cambridge: Cambridge University Press, 2004.

एमएलए उद्धरण

Robert, Jason Scott. Embryology, Epigenesis, and Evolution: Taking Development Seriously. Cambridge: Cambridge University Press, 2004.