APA (7th ed.) Citation

Trevelyan, G. M. (1909). England in the age of Wycliffe. Longmans, Green.

Chicago Style (17th ed.) Citation

Trevelyan, George Macaulay. England in the Age of Wycliffe. New York, London: Longmans, Green, 1909.

MLA (8th ed.) Citation

Trevelyan, George Macaulay. England in the Age of Wycliffe. Longmans, Green, 1909.