Cita APA (7a ed.)

Wall, F. P., & Zeidberg, L. D. (1946). Health guides and guards (3d ed.). Prentice-Hall, inc..

Cita Chicago Style (17a ed.)

Wall, Francis Prince, y Louis David Zeidberg. Health Guides and Guards. 3d ed. New York: Prentice-Hall, inc., 1946.

Cita MLA (8a ed.)

Wall, Francis Prince, y Louis David Zeidberg. Health Guides and Guards. 3d ed. Prentice-Hall, inc., 1946.