APA (7th ed.) Citation

Hopkins, R. A. (1989). Cardiac Reconstructions with Allograft Valves. Springer New York.

Chicago Style (17th ed.) Citation

Hopkins, R. A. Cardiac Reconstructions with Allograft Valves. New York, NY: Springer New York, 1989.

MLA (9th ed.) Citation

Hopkins, R. A. Cardiac Reconstructions with Allograft Valves. Springer New York, 1989.