APA (7th ed.) Citation

Kurygin, A. A., Semenov, V. V., & Tarbaev, I. S. Hartmann’s operation: 100 years in surgery. Pavlov First Saint Petersburg State Medical University.

Chicago Style (17th ed.) Citation

Kurygin, A. A., V. V. Semenov, and I. S. Tarbaev. Hartmann’s Operation: 100 Years in Surgery. Pavlov First Saint Petersburg State Medical University.

MLA (9th ed.) Citation

Kurygin, A. A., et al. Hartmann’s Operation: 100 Years in Surgery. Pavlov First Saint Petersburg State Medical University.