APA (7th ed.) Citation

Frączek, E., Popiołek-Masajada, A., & Szczepaniak, S. (2020, November). Characterization of the Vortex Beam by Fermat’s Spiral. Photonics.

Chicago Style (17th ed.) Citation

Frączek, Ewa, Agnieszka Popiołek-Masajada, and Sławomir Szczepaniak. "Characterization of the Vortex Beam by Fermat’s Spiral." Photonics Nov. 2020.

MLA (9th ed.) Citation

Frączek, Ewa, et al. "Characterization of the Vortex Beam by Fermat’s Spiral." Photonics, Nov. 2020.