APA (7th ed.) Citation

Savushkin, A. A., & Shlyapnikov, A. A. (2012). CCD photometry of some areas around the open cluster M45.

Chicago Style (17th ed.) Citation

Savushkin, A. A., and A. A. Shlyapnikov. CCD Photometry of Some Areas Around the Open Cluster M45. 2012.

MLA (8th ed.) Citation

Savushkin, A. A., and A. A. Shlyapnikov. CCD Photometry of Some Areas Around the Open Cluster M45. 2012.

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