APA (7th ed.) Citation

Clark, D. W. (1981). Preventive and community medicine (2ª ed.). Little, Brown.

Chicago Style (17th ed.) Citation

Clark, Duncan W. Preventive and Community Medicine. 2ª ed. Little, Brown, 1981.

MLA (9th ed.) Citation

Clark, Duncan W. Preventive and Community Medicine. 2ª ed. Little, Brown, 1981.

Warning: These citations may not always be 100% accurate.