APA (7th ed.) Citation

Brock, W. R. (1975). The United States, 1789-1890 / by William R. Brock. Sources of History Limited ;.

Chicago Style (17th ed.) Citation

Brock, William R. The United States, 1789-1890 / by William R. Brock. London: Sources of History Limited ;, 1975.

MLA (9th ed.) Citation

Brock, William R. The United States, 1789-1890 / by William R. Brock. Sources of History Limited ;, 1975.

Warning: These citations may not always be 100% accurate.