APA (7th ed.) Citation

Croker, J. W. (1820). A letter from the king to his people (12th ed.). W. Sams.

Chicago Style (17th ed.) Citation

Croker, John Wilson. A Letter from the King to His People. 12th ed. London: W. Sams, 1820.

MLA (9th ed.) Citation

Croker, John Wilson. A Letter from the King to His People. 12th ed. W. Sams, 1820.