Dyfyniad APA

Foster, R., Hankins, M., & Peirson, S. (2007). Light, photoreceptors, and circadian clocks.

Dyfyniad Arddull Chicago

Foster, R., M. Hankins, and S. Peirson. Light, Photoreceptors, and Circadian Clocks. 2007.

Dyfyniad MLA

Foster, R., et al. Light, Photoreceptors, and Circadian Clocks. 2007.

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