Cita APA (7a ed.)

Forsyth, E. (1978). Sobre David M. Pletcher, The diplomacy of annexation - Texas, Oregon, and the Mexican war. El Colegio de México, A.C.

Cita Chicago Style (17a ed.)

Forsyth, Elizabeth. Sobre David M. Pletcher, The Diplomacy of Annexation - Texas, Oregon, and the Mexican War. El Colegio de México, A.C, 1978.

Cita MLA (9a ed.)

Forsyth, Elizabeth. Sobre David M. Pletcher, The Diplomacy of Annexation - Texas, Oregon, and the Mexican War. El Colegio de México, A.C, 1978.