Dyfyniad APA

Criss, R. E. (1999). Principles of stable isotope distribution. Oxford University Press.

Dyfyniad Arddull Chicago

Criss, R. E. Principles of Stable Isotope Distribution. New York: Oxford University Press, 1999.

Dyfyniad MLA

Criss, R. E. Principles of Stable Isotope Distribution. Oxford University Press, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.