British Red Cross Society / War Organisation & Cambray, P. G. (1949). The official record of the humanitarian services of the War Organisation of the British Red Cross Society and Order of St. John of Jerusalem: Compiled by P.G. Cambray.
Παραπομπή σε μορφή Chicago (17η εκδ.)British Red Cross Society / War Organisation και P. G. Cambray. The Official Record of the Humanitarian Services of the War Organisation of the British Red Cross Society and Order of St. John of Jerusalem: Compiled by P.G. Cambray. London, 1949.
Παραπομπή σε μορφή MLA (8th εκδ.)British Red Cross Society / War Organisation και P. G. Cambray. The Official Record of the Humanitarian Services of the War Organisation of the British Red Cross Society and Order of St. John of Jerusalem: Compiled by P.G. Cambray. 1949.