APA (7th ed.) Citation

Belan, S., & Shakhovskoy, D. (2013). Long-term photopolarimetric variability of DD Ser. Advances in Astronomy and Space Physics.

Chicago Style (17th ed.) Citation

Belan, S.P, and D.N Shakhovskoy. "Long-term Photopolarimetric Variability of DD Ser." Advances in Astronomy and Space Physics 2013.

MLA (8th ed.) Citation

Belan, S.P, and D.N Shakhovskoy. "Long-term Photopolarimetric Variability of DD Ser." Advances in Astronomy and Space Physics, 2013.

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