International Press Institute. (1962). Professional secrecy and the journalist. International Press Institute.
Chicago Style (17th ed.) CitationInternational Press Institute. Professional Secrecy and the Journalist. Zurich: International Press Institute, 1962.
MLA (8th ed.) CitationInternational Press Institute. Professional Secrecy and the Journalist. International Press Institute, 1962.
Warning: These citations may not always be 100% accurate.