APA   Click to copy
Ash, B. J., Rezk, A. R., Yeo, L. Y., & Nash, G. R. (2021). Subwavelength confinement of propagating surface acoustic waves. Applied Physics Letters, 118, 013502.

Chicago/Turabian   Click to copy
Ash, BJ, AR Rezk, LY Yeo, and GR Nash. “Subwavelength Confinement of Propagating Surface Acoustic Waves.” Applied Physics Letters 118 (2021): 013502.

MLA   Click to copy
Ash, B. J., et al. “Subwavelength Confinement of Propagating Surface Acoustic Waves.” Applied Physics Letters, vol. 118, AIP Publishing LLC, 2021, p. 013502.

@article{ash2021a,
  title = {Subwavelength confinement of propagating surface acoustic waves},
  year = {2021},
  journal = {Applied Physics Letters},
  pages = {013502},
  publisher = {AIP Publishing LLC},
  volume = {118},
  author = {Ash, BJ and Rezk, AR and Yeo, LY and Nash, GR}
}