Dyfyniad APA

University of Chicago press. (1963). Quarterly Review of Biology. University of Chicago press.

Dyfyniad Arddull Chicago

University of Chicago press. Quarterly Review of Biology. Chicago: University of Chicago press, 1963.

Dyfyniad MLA

University of Chicago press. Quarterly Review of Biology. University of Chicago press, 1963.

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