Yontan, T. Et Al. 2015. CCD UBVRI photometry of NGC 6811. ASTROPHYSICS AND SPACE SCIENCE , vol.355 , 267-281.

Yontan, T., Bilir, S., Bostanci, Z. F., Ak, T., Karaali, S., Guver, T., ... Ak, S.(2015). CCD UBVRI photometry of NGC 6811. ASTROPHYSICS AND SPACE SCIENCE , vol.355, 267-281.

Yontan, Talar Et Al. "CCD UBVRI photometry of NGC 6811," ASTROPHYSICS AND SPACE SCIENCE , vol.355, 267-281, 2015

Yontan, Talar Et Al. "CCD UBVRI photometry of NGC 6811." ASTROPHYSICS AND SPACE SCIENCE , vol.355, pp.267-281, 2015

Yontan, T. Et Al. (2015) . "CCD UBVRI photometry of NGC 6811." ASTROPHYSICS AND SPACE SCIENCE , vol.355, pp.267-281.

@article{article, author={Talar YONTAN Et Al. }, title={CCD UBVRI photometry of NGC 6811}, journal={ASTROPHYSICS AND SPACE SCIENCE}, year=2015, pages={267-281} }