APA (7th ed.) Citation

Long, W. A. (1990). Fetal and neonatal cardiology. Saunders.

Chicago Style (17th ed.) Citation

Long, Walker A. Fetal and Neonatal Cardiology. Philadelphia, PA: Saunders, 1990.

MLA (9th ed.) Citation

Long, Walker A. Fetal and Neonatal Cardiology. Saunders, 1990.