APA (7th ed.) Citation

Merk, F. (1972). Slavery and the annexation of Texas ([1st ed.].). Knopf.

Chicago Style (17th ed.) Citation

Merk, Frederick. Slavery and the Annexation of Texas. [1st ed.]. New York: Knopf, 1972.

MLA (9th ed.) Citation

Merk, Frederick. Slavery and the Annexation of Texas. [1st ed.]. Knopf, 1972.