Cita APA (7a ed.)

Adams, A. E., & Walker, E. E. (1948). Democratic citizenship in today's world. Scribner.

Cita Chicago Style (17a ed.)

Adams, A. Elwood, y Edward Everett Walker. Democratic Citizenship in Today's World. New York: Scribner, 1948.

Cita MLA (8a ed.)

Adams, A. Elwood, y Edward Everett Walker. Democratic Citizenship in Today's World. Scribner, 1948.