APA (7th ed.) Citation

O'Brien, G. (1923). An essay on the economic effects of the Reformation. Oates & Washbourne.

Chicago Style (17th ed.) Citation

O'Brien, George. An Essay on the Economic Effects of the Reformation. London: Oates & Washbourne, 1923.

MLA (8th ed.) Citation

O'Brien, George. An Essay on the Economic Effects of the Reformation. Oates & Washbourne, 1923.

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