Barry, G., & Erni, H. (1965). The Doubleday pictorial library of health and economics (1a ed.). Doubleday.
Chicago Style (17th ed.) CitationBarry, Gerald, and Hans Erni. The Doubleday Pictorial Library of Health and Economics. 1a ed. New York: Doubleday, 1965.
MLA (9th ed.) CitationBarry, Gerald, and Hans Erni. The Doubleday Pictorial Library of Health and Economics. 1a ed. Doubleday, 1965.