McCallum, R. I. (1976). Letter: Medical and surgical emergencies in divers.
Chicago Style citaatMcCallum, R I. Letter: Medical and Surgical Emergencies in Divers. 1976.
MLA citatieMcCallum, R I. Letter: Medical and Surgical Emergencies in Divers. 1976.
Let op: Deze citaties zijn niet altijd 100% accuraat.