Cita APA

Donovan, A. J., Vinson, T. L., Maulsby, G. O., & Gewin, J. R. (1979). Selective treatment of duodenal ulcer with perforation.

Chicago Style Citation

Donovan, A J., T L. Vinson, G O. Maulsby, i J R. Gewin. Selective Treatment of Duodenal Ulcer With Perforation. 1979.

Cita MLA

Donovan, A J., T L. Vinson, G O. Maulsby, i J R. Gewin. Selective Treatment of Duodenal Ulcer With Perforation. 1979.