APA (7th ed.) Citation

Elias, N. (2008). Photon orbital angular momentum in astronomy. Astronomy and astrophysics, 492(3), .

Chicago Style (17th ed.) Citation

Elias, Nicholas. "Photon Orbital Angular Momentum in Astronomy." Astronomy and Astrophysics 492, no. 3 (2008).

MLA (9th ed.) Citation

Elias, Nicholas. "Photon Orbital Angular Momentum in Astronomy." Astronomy and Astrophysics, vol. 492, no. 3, 2008.

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