APA (7th ed.) Citation

(2008). The nature of light: What is a photon? CRC Press.

Chicago Style (17th ed.) Citation

The Nature of Light: What Is a Photon? Boca Raton [u.a.]: CRC Press, 2008.

MLA (9th ed.) Citation

The Nature of Light: What Is a Photon? CRC Press, 2008.

Warning: These citations may not always be 100% accurate.