al, K. H. A. .. e. Introduction to medical sciences for clinical practice Unit IX: The cardiovascular system. Year Book Medical Publ.
Chicago Style (17th ed.) Citational, Katherine H. Anderson ... et. Introduction to Medical Sciences for Clinical Practice Unit IX: The Cardiovascular System. Year Book Medical Publ.
MLA引文al, Katherine H. Anderson ... et. Introduction to Medical Sciences for Clinical Practice Unit IX: The Cardiovascular System. Year Book Medical Publ.
警告:這些引文格式不一定是100%准確.