APA (7th ed.) Citation

Powers, L. T., Kwasniewski, M. Z., & Durbin, S. M. Variable Bragg x-ray beam splitters. AIP Publishing LLC.

Chicago Style (17th ed.) Citation

Powers, L. T., M. Z. Kwasniewski, and S. M. Durbin. Variable Bragg X-ray Beam Splitters. AIP Publishing LLC.

MLA (9th ed.) Citation

Powers, L. T., et al. Variable Bragg X-ray Beam Splitters. AIP Publishing LLC.