APA引文

O'Keefe, E. (2018). Eyewitness to World War I medicine. The Child's World.

Chicago Style (17th ed.) Citation

O'Keefe, Emily. Eyewitness to World War I Medicine. Mankato, MN: The Child's World, 2018.

MLA引文

O'Keefe, Emily. Eyewitness to World War I Medicine. The Child's World, 2018.

警告：這些引文格式不一定是100％准確.