APA (7th ed.) Citation
Forsyth, E. (1978). David M. Pletcher, The diplomacy of annexation - Texas, Oregon, and the Mexican war. El Colegio de México, A.C.
Chicago Style (17th ed.) Citation
Forsyth, Elizabeth. David M. Pletcher, The Diplomacy of Annexation - Texas, Oregon, and the Mexican War. El Colegio de México, A.C, 1978.
MLA (9th ed.) Citation
Forsyth, Elizabeth. David M. Pletcher, The Diplomacy of Annexation - Texas, Oregon, and the Mexican War. El Colegio de México, A.C, 1978.
Warning: These citations may not always be 100% accurate.