Cita APA

Gardner, B., & Baronofsky, I. D. (1959). Massive Bleeding in Duodenal Ulcer.

Chicago Style Citation

Gardner, Bernard, i Ivan D. Baronofsky. Massive Bleeding in Duodenal Ulcer. 1959.

Cita MLA

Gardner, Bernard, i Ivan D. Baronofsky. Massive Bleeding in Duodenal Ulcer. 1959.

Atenció: Aquestes cites poden no estar 100% correctes.