Cita APA (7a ed.)

Johnson, J. J., & Ladd, D. M. (1968). Simón Bolívar and Spanish American independence, 1783-1830. Van Nostrand.

Cita Chicago Style (17a ed.)

Johnson, John J., y Doris M. Ladd. Simón Bolívar and Spanish American Independence, 1783-1830. Princeton [etc.]: Van Nostrand, 1968.

Cita MLA (9a ed.)

Johnson, John J., y Doris M. Ladd. Simón Bolívar and Spanish American Independence, 1783-1830. Van Nostrand, 1968.