APA (7th ed.) Citation

Gilder Lehrman Institute of American History. (2014). American history, 1493-1945. Adam Matthew.

Chicago Style (17th ed.) Citation

Gilder Lehrman Institute of American History. American History, 1493-1945. Marlborough, Wiltshire, UK: Adam Matthew, 2014.

MLA (9th ed.) Citation

Gilder Lehrman Institute of American History. American History, 1493-1945. Adam Matthew, 2014.

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