APA (7th ed.) Citation

Sumner, W. G. (1965). The conquest of the United States by Spain, and other essays: Edited with an introduction by Murray Polner. Regnery.

Chicago Style (17th ed.) Citation

Sumner, William Graham. The Conquest of the United States by Spain, and Other Essays: Edited with an Introduction by Murray Polner. [Chicago: Regnery, 1965.

MLA (9th ed.) Citation

Sumner, William Graham. The Conquest of the United States by Spain, and Other Essays: Edited with an Introduction by Murray Polner. Regnery, 1965.