Cita APA

Baron, J. H., & Jones, R. V. (1960). Incidence of Gastric and Duodenal Ulcer in the Royal Air Force in 1955.

Citación estilo Chicago

Baron, J. H., y R. Vaughan Jones. Incidence of Gastric and Duodenal Ulcer in the Royal Air Force in 1955. 1960.

Cita MLA

Baron, J. H., y R. Vaughan Jones. Incidence of Gastric and Duodenal Ulcer in the Royal Air Force in 1955. 1960.