Cita APA (7a ed.)

Friedenwald, H., & Ubbelohde, C. (1974). The declaration of independence: An interpretation ad an analysis. Da Capo Press.

Cita Chicago Style (17a ed.)

Friedenwald, Herbert, y Carl Ubbelohde. The Declaration of Independence: An Interpretation Ad an Analysis. New York: Da Capo Press, 1974.

Cita MLA (9a ed.)

Friedenwald, Herbert, y Carl Ubbelohde. The Declaration of Independence: An Interpretation Ad an Analysis. Da Capo Press, 1974.