APA
Ethan M. Shevach, . (151990). The Journal of Immunology. U. S. A: The American Association Of Immunologists.
Chicago
Ethan M. Shevach, . 151990. The Journal of Immunology. U. S. A: The American Association Of Immunologists.
Harvard
Ethan M. Shevach, . (151990). The Journal of Immunology. U. S. A: The American Association Of Immunologists.
MLA
Ethan M. Shevach, . The Journal of Immunology. U. S. A: The American Association Of Immunologists. 151990.