Cita APA (7a ed.)

Willcox, W. B., & Smtih, L. B. (1966). The age of aristocracy 1688 - 1830. Heath.

Cita Chicago Style (17a ed.)

Willcox, William B., y Lacey Baldwin Smtih. The Age of Aristocracy 1688 - 1830. Boston: Heath, 1966.

Cita MLA (9a ed.)

Willcox, William B., y Lacey Baldwin Smtih. The Age of Aristocracy 1688 - 1830. Heath, 1966.