APA (7th ed.) Citation

Tremain, B., Hooper, I. R., Sambles, J. R., & Hibbins, A. P. (2018). Isotropic Backward Waves Supported by a Spiral Array Metasurface. Nature Portfolio.

Chicago Style (17th ed.) Citation

Tremain, Ben, Ian R. Hooper, J. Roy Sambles, and Alastair P. Hibbins. Isotropic Backward Waves Supported by a Spiral Array Metasurface. Nature Portfolio, 2018.

MLA (8th ed.) Citation

Tremain, Ben, et al. Isotropic Backward Waves Supported by a Spiral Array Metasurface. Nature Portfolio, 2018.