APA ציטוט

Penn, I., & Starzl, T. E. (1972). Immunosuppression and Neoplasia.

Citação norma Chicago

Penn, I., and Th. E. Starzl. Immunosuppression and Neoplasia. 1972.

ציטוט MLA

Penn, I., and Th. E. Starzl. Immunosuppression and Neoplasia. 1972.