APA (7th ed.) Citation

Bolton, H. E. (1915). Texas in the middle eighteenth century: Studies in Spanish colonial history and administration.

Chicago Style (17th ed.) Citation

Bolton, Herbert Eugene. Texas in the Middle Eighteenth Century: Studies in Spanish Colonial History and Administration. Berkeley, 1915.

MLA (9th ed.) Citation

Bolton, Herbert Eugene. Texas in the Middle Eighteenth Century: Studies in Spanish Colonial History and Administration. 1915.