APA (7th ed.) Citation

Cockayne, E. (2023). Penning poison: A history of anonymous letters. Oxford University Press.

Chicago Style (17th ed.) Citation

Cockayne, Emily. Penning Poison: A History of Anonymous Letters. Oxford ; New York: Oxford University Press, 2023.

MLA (9th ed.) Citation

Cockayne, Emily. Penning Poison: A History of Anonymous Letters. Oxford University Press, 2023.