Cita APA (7th ed.)
Requerth, W. (1955). Diagnostico del dolor abdominal agudo (1a.ed.). Artécnica (E. A).
Cita Chicago (17th ed.)
Requerth, Williams. Diagnostico Del Dolor Abdominal Agudo. 1a.ed. Buenos Aires: Artécnica (E. A), 1955.
Cita MLA (9th ed.)
Requerth, Williams. Diagnostico Del Dolor Abdominal Agudo. 1a.ed. Artécnica (E. A), 1955.
Atenció: Aquestes cites poden no estar 100% correctes.