APA (7th ed.) Citation

Timchenko, V. N., Yastrebova, E. B., & Bulina, O. V. Perinatal HIV-infection in Sankt Petersburg and Modern Therapy Concomitant Viral Infections. LLC "Diagnostics and Vaccines".

Chicago Style (17th ed.) Citation

Timchenko, V. N., E. B. Yastrebova, and O. V. Bulina. Perinatal HIV-infection in Sankt Petersburg and Modern Therapy Concomitant Viral Infections. LLC "Diagnostics and Vaccines".

MLA (9th ed.) Citation

Timchenko, V. N., et al. Perinatal HIV-infection in Sankt Petersburg and Modern Therapy Concomitant Viral Infections. LLC "Diagnostics and Vaccines".

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