Cita APA (7a ed.)

Bowle, J. (1977). The imperial achievement: The rise and transformation of the British Empire. Penguin Books.

Cita Chicago Style (17a ed.)

Bowle, John. The Imperial Achievement: The Rise and Transformation of the British Empire. Middlesex: Penguin Books, 1977.

Cita MLA (8a ed.)

Bowle, John. The Imperial Achievement: The Rise and Transformation of the British Empire. Penguin Books, 1977.