Cita APA

Smiley, D. F., & Gould, A. G. (1935). Community hygiene (Rev. ed.). The Macmillan company.

Citación estilo Chicago

Smiley, Dean Franklin, and Adrian Gordon Gould. Community Hygiene. Rev. ed. New York: The Macmillan company, 1935.

Cita MLA

Smiley, Dean Franklin, and Adrian Gordon Gould. Community Hygiene. Rev. ed. The Macmillan company, 1935.