APA (7th ed.) Citation

Trevelyan, G. M. (1928). History of England (6th imp.). Longmans, Green and co.

Chicago Style (17th ed.) Citation

Trevelyan, G. M. History of England. 6th imp. New York [etc.]: Longmans, Green and co, 1928.

MLA (9th ed.) Citation

Trevelyan, G. M. History of England. 6th imp. Longmans, Green and co, 1928.

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