Cita APA (7a ed.)

Norman, J. C., & Lawrence, E. P. (1975). Coronary artery medicine and surgery: Concepts and controversies. Appleton-Century-Crofts.

Cita Chicago Style (17a ed.)

Norman, John C., y Evelyn P. Lawrence. Coronary Artery Medicine and Surgery: Concepts and Controversies. New York: Appleton-Century-Crofts, 1975.

Cita MLA (9a ed.)

Norman, John C., y Evelyn P. Lawrence. Coronary Artery Medicine and Surgery: Concepts and Controversies. Appleton-Century-Crofts, 1975.