Dyfyniad APA
Hoffmann, R., Kovac, J., & Weisberg, M. (2012). Roald Hoffmann on the philosophy, art, and science of chemistry. Oxford University Press.
Dyfyniad Arddull Chicago
Hoffmann, Roald, Jeffrey Kovac, and Michael Weisberg. Roald Hoffmann on the Philosophy, Art, and Science of Chemistry. Oxford ; New York: Oxford University Press, 2012.
Dyfyniad MLA
Hoffmann, Roald, et al. Roald Hoffmann on the Philosophy, Art, and Science of Chemistry. Oxford University Press, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.