APA (7th ed.) Citation

Vizilo, T. L., Poponnikova, T. V., Fedoseeva, I. F., & Vasenina, E. D. The difficulties of diagnosis of neurosyphilis at the modern stage. Open Systems Publication.

Chicago Style (17th ed.) Citation

Vizilo, T. L., T. V. Poponnikova, I. F. Fedoseeva, and E. D. Vasenina. The Difficulties of Diagnosis of Neurosyphilis at the Modern Stage. Open Systems Publication.

MLA (9th ed.) Citation

Vizilo, T. L., et al. The Difficulties of Diagnosis of Neurosyphilis at the Modern Stage. Open Systems Publication.

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