Cranefield, P. F. (1986). Philately, public health education and medical history: The 1982 Zimbabwe stamps commemorating the discovery of the tubercle bacillus.
Chicago Style CitationCranefield, Paul F. Philately, Public Health Education and Medical History: The 1982 Zimbabwe Stamps Commemorating the Discovery of the Tubercle Bacillus. 1986.
MLA CitationCranefield, Paul F. Philately, Public Health Education and Medical History: The 1982 Zimbabwe Stamps Commemorating the Discovery of the Tubercle Bacillus. 1986.
Warning: These citations may not always be 100% accurate.