APA (7th ed.) Citation

Williams, D. (1939). John Frost: A study in chartism. University of Wales Press board.

Chicago Style (17th ed.) Citation

Williams, David. John Frost: A Study in Chartism. Cardiff: University of Wales Press board, 1939.

MLA (9th ed.) Citation

Williams, David. John Frost: A Study in Chartism. University of Wales Press board, 1939.