APA (7th ed.) Citation

Kirsten, F., Vlemmings, W., Freire, P., Kramer, M., Rottmann, H., & Campbell, R. (2014). Precision astrometry of pulsars and other compact radio sources in the globular cluster M15.

Chicago Style (17th ed.) Citation

Kirsten, Franz, W. Vlemmings, P. Freire, M. Kramer, H. Rottmann, and R. Campbell. Precision Astrometry of Pulsars and Other Compact Radio Sources in the Globular Cluster M15. 2014.

MLA (9th ed.) Citation

Kirsten, Franz, et al. Precision Astrometry of Pulsars and Other Compact Radio Sources in the Globular Cluster M15. 2014.

Warning: These citations may not always be 100% accurate.