APA (7th ed.) Citation

Chochol, D., Parimucha, Š., Pribulla, T., Shugarov, S. Y., Vaňko, M., & Kroll, P. Long-term photometry of the symbiotic nova HM Sge.

Chicago Style (17th ed.) Citation

Chochol, Drahomír, Štefan Parimucha, Theodor Pribulla, S. Yu Shugarov, Martin Vaňko, and P. Kroll. Long-term Photometry of the Symbiotic Nova HM Sge.

MLA (9th ed.) Citation

Chochol, Drahomír, et al. Long-term Photometry of the Symbiotic Nova HM Sge.

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