APA (7th ed.) Citation

Hahn, S. (2016). A nation without borders: The United States and its world in an age of civil wars, 1830-1910. Viking.

Chicago Style (17th ed.) Citation

Hahn, Steven. A Nation Without Borders: The United States and Its World in an Age of Civil Wars, 1830-1910. New York: Viking, 2016.

MLA (9th ed.) Citation

Hahn, Steven. A Nation Without Borders: The United States and Its World in an Age of Civil Wars, 1830-1910. Viking, 2016.

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