APA (7th ed.) Citation

Mracna, J., Stanko, P., & Feltsan, T. Sjögren's syndrome in present.

Chicago Style (17th ed.) Citation

Mracna, J., P. Stanko, and T. Feltsan. Sjögren's Syndrome in Present.

MLA (9th ed.) Citation

Mracna, J., et al. Sjögren's Syndrome in Present.