Dyfyniad APA

Boyd, G. S., Boyd , G. .. S. ., & Smelie , R. .. M. .. S. (1973). Biological hydroxylation mechanisms. Academic presss.

Dyfyniad Arddull Chicago

Boyd, G S., G . S. Boyd , and R . M . S. Smelie. Biological Hydroxylation Mechanisms. New York: Academic presss, 1973.

Dyfyniad MLA

Boyd, G S., et al. Biological Hydroxylation Mechanisms. Academic presss, 1973.

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