King, E. J. (1934). The knights of St. John in the British Empire: Being the official history of the British Order of the Hospital of St. John of Jerusalem. St. John's Gate.

King, E. J. The Knights of St. John in the British Empire: Being the Official History of the British Order of the Hospital of St. John of Jerusalem. London: St. John's Gate, 1934.

King, E. J. The Knights of St. John in the British Empire: Being the Official History of the British Order of the Hospital of St. John of Jerusalem. St. John's Gate, 1934.