APA引文

Guttmann, R. D. (1981). Inmunology. Upjohn.

Chicago Style (17th ed.) Citation

Guttmann, Ronald D. Inmunology. Washington, D.C: Upjohn, 1981.

MLA引文

Guttmann, Ronald D. Inmunology. Upjohn, 1981.

警告：這些引文格式不一定是100％准確.