Cita APA (7a ed.)

Ashley, M. (1952). England in the seventeenth century. Penguin Books.

Cita Chicago Style (17a ed.)

Ashley, Maurice. England in the Seventeenth Century. Melbourne: Penguin Books, 1952.

Cita MLA (9a ed.)

Ashley, Maurice. England in the Seventeenth Century. Penguin Books, 1952.