APA (7th ed.) Citation

Hankey, M. P. A. H. (1950). Politics, trials and errors. Pen-in-Hand.

Chicago Style (17th ed.) Citation

Hankey, Maurice Pascal Alers Hankey. Politics, Trials and Errors. Oxford: Pen-in-Hand, 1950.

MLA (8th ed.) Citation

Hankey, Maurice Pascal Alers Hankey. Politics, Trials and Errors. Pen-in-Hand, 1950.