APA (7th ed.) Citation

Plumb, J. H. (1960). Sir Robert Walpole: The King's Minister (1a. ed.). The Cresset Press.

Chicago Style (17th ed.) Citation

Plumb, J. H. Sir Robert Walpole: The King's Minister. 1a. ed. Londres: The Cresset Press, 1960.

MLA (9th ed.) Citation

Plumb, J. H. Sir Robert Walpole: The King's Minister. 1a. ed. The Cresset Press, 1960.