APA (7th ed.) Citation

Punanova, A., Loktin, A., Krushinsky, V., & Popov, A. (2012). CCD VRI photometry of the old open cluster NGC 7142. Advances in Astronomy and Space Physics.

Chicago Style (17th ed.) Citation

Punanova, A.F, A.V Loktin, V.V Krushinsky, and A.A Popov. "CCD VRI Photometry of the Old Open Cluster NGC 7142." Advances in Astronomy and Space Physics 2012.

MLA (8th ed.) Citation

Punanova, A.F, et al. "CCD VRI Photometry of the Old Open Cluster NGC 7142." Advances in Astronomy and Space Physics, 2012.

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