APA Citatie

Bird, A. (2007). How to keep photoreceptors alive. National Academy of Sciences.

Chicago Style citaat

Bird, Alan. How to Keep Photoreceptors Alive. National Academy of Sciences, 2007.

MLA citatie

Bird, Alan. How to Keep Photoreceptors Alive. National Academy of Sciences, 2007.

Let op: Deze citaties zijn niet altijd 100% accuraat.