APA način citiranja

Brown, H. P. (1929). PERFORATION OF PEPTIC ULCER: OBSERVATION OF ONE HUNDRED CASES AT THE PENNSYLVANIA AND PRESBYTERIAN HOSPITALS.

Čikaški stil citiranja

Brown, Henry P. PERFORATION OF PEPTIC ULCER: OBSERVATION OF ONE HUNDRED CASES AT THE PENNSYLVANIA AND PRESBYTERIAN HOSPITALS. 1929.

MLA način citiranja

Brown, Henry P. PERFORATION OF PEPTIC ULCER: OBSERVATION OF ONE HUNDRED CASES AT THE PENNSYLVANIA AND PRESBYTERIAN HOSPITALS. 1929.