APA (7th ed.) Citation

Garrison, G. P. (1907). Westward extension, 1841-1850 (Commonwealth ed.). Harper & Brothers Pub..

Chicago Style (17th ed.) Citation

Garrison, George Pierce. Westward Extension, 1841-1850. Commonwealth ed. New York: Harper & Brothers Pub., 1907.

MLA (9th ed.) Citation

Garrison, George Pierce. Westward Extension, 1841-1850. Commonwealth ed. Harper & Brothers Pub., 1907.