Citazione Stile APA (7a Edizione)

Friedman, H. (1971). Immunological tolerance to microbial antigens. New York Academy of Sciences.

Citazione stile Chigago Style (17a edizione)

Friedman, Herman. Immunological Tolerance to Microbial Antigens. Nueva York: New York Academy of Sciences, 1971.

Citatione MLA (9a ed.)

Friedman, Herman. Immunological Tolerance to Microbial Antigens. New York Academy of Sciences, 1971.