Berglund, E. (1992). Shunting through a patent foramen ovale.
Citação norma ChicagoBerglund, E. Shunting Through a Patent Foramen Ovale. 1992.
MLA引文Berglund, E. Shunting Through a Patent Foramen Ovale. 1992.
警告：這些引文格式不一定是100％准確.
APA引文