Cita APA (7a ed.)

Warren, H. G., & Warren, K. F. (1978). Paraguay and the Triple Alliance: The Postwar Decade, 1869-1878. University of Texas at Austin. Institute of Latin American Studies.

Cita Chicago Style (17a ed.)

Warren, Harris Gaylord, y Katherine F. Warren. Paraguay and the Triple Alliance: The Postwar Decade, 1869-1878. Texas: University of Texas at Austin. Institute of Latin American Studies, 1978.

Cita MLA (9a ed.)

Warren, Harris Gaylord, y Katherine F. Warren. Paraguay and the Triple Alliance: The Postwar Decade, 1869-1878. University of Texas at Austin. Institute of Latin American Studies, 1978.