Dyfyniad APA

Sebrell, W. H., & Harris, R. S. (1968). Vitamins: Chemistry, physiology, pathology, methods (2nd ed.). Academic Press.

Dyfyniad Arddull Chicago

Sebrell, W H., and Robert S. Harris. Vitamins: Chemistry, Physiology, Pathology, Methods. 2nd ed. New York: Academic Press, 1968.

Dyfyniad MLA

Sebrell, W H., and Robert S. Harris. Vitamins: Chemistry, Physiology, Pathology, Methods. 2nd ed. Academic Press, 1968.

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