Müller, H. (2005). Periodontology: The essentials. Thieme.
芝加哥风格引文Müller, Hans-Peter. Periodontology: The Essentials. Stuttgart ; New York, NY: Thieme, 2005.
MLA引文Müller, Hans-Peter. Periodontology: The Essentials. Thieme, 2005.
警告：这些引文格式不一定是100％准确.