APA (7th ed.) Citation

Strohmayer, T., Mushotzky, R., Winter, L., Soria, R., Uttley, P., & Cropper, M. (2007). Quasi-periodic Variability in NGC 5408 X-1. Institute of Physics Publishing, Inc.

Chicago Style (17th ed.) Citation

Strohmayer, T., R. Mushotzky, L. Winter, Roberto Soria, P. Uttley, and M. Cropper. Quasi-periodic Variability in NGC 5408 X-1. Institute of Physics Publishing, Inc, 2007.

MLA (9th ed.) Citation

Strohmayer, T., et al. Quasi-periodic Variability in NGC 5408 X-1. Institute of Physics Publishing, Inc, 2007.