APA引文
Gerbert, D. (1976). Hiatushernie - Angina pectoris.
Chicago Style (17th ed.) Citation
Gerbert, Dieter. Hiatushernie - Angina Pectoris. Bonn, 1976.
MLA引文
Gerbert, Dieter. Hiatushernie - Angina Pectoris. 1976.
警告:這些引文格式不一定是100%准確.