Cita APA

Davies, M. K., & Hollman, A. (2002). History of cardiac surgery. Copyright 2002 by Heart.

Chicago Style Citation

Davies, M K., i A. Hollman. History of Cardiac Surgery. Copyright 2002 by Heart, 2002.

Cita MLA

Davies, M K., i A. Hollman. History of Cardiac Surgery. Copyright 2002 by Heart, 2002.