Cita APA

Yentis, S., Gatzoulis, M. A., & Steer, P. (2003). Pregnancy and coarctation of the aorta. The Royal Society of Medicine.

Chicago Style Citation

Yentis, Steve, Michael A. Gatzoulis, i Philip Steer. Pregnancy and Coarctation of the Aorta. The Royal Society of Medicine, 2003.

Cita MLA

Yentis, Steve, Michael A. Gatzoulis, i Philip Steer. Pregnancy and Coarctation of the Aorta. The Royal Society of Medicine, 2003.