Dyfyniad APA
Stamos, D. N. (2007). Darwin and the nature of species. State University of New York Press.
Dyfyniad Arddull Chicago
Stamos, David N. Darwin and the Nature of Species. Albany: State University of New York Press, 2007.
Dyfyniad MLA
Stamos, David N. Darwin and the Nature of Species. State University of New York Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.