APA (7th ed.) Citation

Kasianchuk, M. H., Varban, Y., Kornilova, M. S., & Trofymenko, O. V. (2021). Middle-aged and elderly MSM: Why is it difficult to engage in HIV service organizations.

Chicago Style (17th ed.) Citation

Kasianchuk, M. H., Yu Varban, M. S. Kornilova, and O. V. Trofymenko. Middle-aged and Elderly MSM: Why Is It Difficult to Engage in HIV Service Organizations. 2021.

MLA (8th ed.) Citation

Kasianchuk, M. H., et al. Middle-aged and Elderly MSM: Why Is It Difficult to Engage in HIV Service Organizations. 2021.

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