APA引文

Krugman, S., & Katz, S. L. (1981). Infectious diseases of children <i>en</i>.

Chicago Style (17th ed.) Citation

Krugman, Saul, and Samuel L. Katz. Infectious Diseases of Children <i>en</i>. 1981.

MLA引文

Krugman, Saul, and Samuel L. Katz. Infectious Diseases of Children <i>en</i>. 1981.

警告：這些引文格式不一定是100％准確.