APA ציטוט

Robinson, M. G., Tolchin, D., & Halpern, C. (1971). Enteric bacterial agents and the ABO blood groups.

Citação norma Chicago

Robinson, M G., D. Tolchin, and C. Halpern. Enteric Bacterial Agents and the ABO Blood Groups. 1971.

ציטוט MLA

Robinson, M G., D. Tolchin, and C. Halpern. Enteric Bacterial Agents and the ABO Blood Groups. 1971.