APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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