APA (7th ed.) Citation

Simpson, A. (1846). The Oregon Territory: Claims thereto of England and America considered, its condition and prospects. R. Bentley.

Chicago Style (17th ed.) Citation

Simpson, Alexander. The Oregon Territory: Claims Thereto of England and America Considered, Its Condition and Prospects. London: R. Bentley, 1846.

MLA (9th ed.) Citation

Simpson, Alexander. The Oregon Territory: Claims Thereto of England and America Considered, Its Condition and Prospects. R. Bentley, 1846.