APA (7th ed.) Citation

Spence, M. L. (1957). British interests and attitudes regarding the Republic of Texas and its annexation by the United States. [publisher not identified].

Chicago Style (17th ed.) Citation

Spence, Mary Lee. British Interests and Attitudes Regarding the Republic of Texas and Its Annexation by the United States. [Place of publication not identified]: [publisher not identified], 1957.

MLA (9th ed.) Citation

Spence, Mary Lee. British Interests and Attitudes Regarding the Republic of Texas and Its Annexation by the United States. [publisher not identified], 1957.