Cita APA (7th ed.)
Searle & Co. Research in the service of medicine (1a. ed.). Searle & Co.
Cita Chicago (17th ed.)
Searle & Co. Research in the Service of Medicine. 1a. ed. Seatle: Searle & Co.
Cita MLA (9th ed.)
Searle & Co. Research in the Service of Medicine. 1a. ed. Searle & Co.
Atenció: Aquestes cites poden no estar 100% correctes.