APA (7th ed.) Citation

Howard, M. E. (1958). Disengagement in Europe. Penguin Books Ltd.

Chicago Style (17th ed.) Citation

Howard, Michael Eliot. Disengagement in Europe. Middlesex: Penguin Books Ltd, 1958.

MLA (9th ed.) Citation

Howard, Michael Eliot. Disengagement in Europe. Penguin Books Ltd, 1958.