Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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