APA
Lewin S. c., . (1971). The Nation's health. New York: Wilson.
Chicago
Lewin Stephen comp, . 1971. The Nation's health. New York: Wilson.
Harvard
Lewin S. c., . (1971). The Nation's health. New York: Wilson.
MLA
Lewin Stephen comp, . The Nation's health. New York: Wilson. 1971.