Dyfyniad APA
Starr, C., Taggart, R., & Kirk, D. L. (1981). Biology: The unity and diversity of life (2d ed.). Wadsworth Pub. Co..
Dyfyniad Arddull Chicago
Starr, Cecie, Ralph Taggart, and David L. Kirk. Biology: The Unity and Diversity of Life. 2d ed. Belmont, Calif.: Wadsworth Pub. Co., 1981.
Dyfyniad MLA
Starr, Cecie, et al. Biology: The Unity and Diversity of Life. 2d ed. Wadsworth Pub. Co., 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.