APA Цитирование

Pilegaard, H. K., Lund, O., Nielsen, T. T., Magnussen, K., Knudsen, M. A., & Albrechtsen, O. K. (1991). Twenty-Two-Year Experience with Aortic Valve Replacement: Starr-Edwards Ball Valves versus Disc Valves.

Chicago-стиль цитирования

Pilegaard, Hans K., Ole Lund, Torsten T. Nielsen, Karin Magnussen, Mary A. Knudsen, and Ole K. Albrechtsen. Twenty-Two-Year Experience With Aortic Valve Replacement: Starr-Edwards Ball Valves Versus Disc Valves. 1991.

MLA-цитирование

Pilegaard, Hans K., et al. Twenty-Two-Year Experience With Aortic Valve Replacement: Starr-Edwards Ball Valves Versus Disc Valves. 1991.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.