APA引文

Hamen, S. E. (2019). The 12 worst health disasters of all time. 12-Story Library.

Chicago Style (17th ed.) Citation

Hamen, Susan E. The 12 Worst Health Disasters of All Time. Mankato, MN: 12-Story Library, 2019.

MLA引文

Hamen, Susan E. The 12 Worst Health Disasters of All Time. 12-Story Library, 2019.

警告：這些引文格式不一定是100％准確.