APA (7th ed.) Citation

Barr, M., O'Donnell, K., Fahy, A., Allison, W., & Dastoor, P. (2012). A desktop supersonic free-jet beam source for a scanning helium microscope (SHeM). IOP Publishing Ltd.

Chicago Style (17th ed.) Citation

Barr, M., Kane O'Donnell, A. Fahy, W. Allison, and P. Dastoor. A Desktop Supersonic Free-jet Beam Source for a Scanning Helium Microscope (SHeM). IOP Publishing Ltd, 2012.

MLA (9th ed.) Citation

Barr, M., et al. A Desktop Supersonic Free-jet Beam Source for a Scanning Helium Microscope (SHeM). IOP Publishing Ltd, 2012.