Cita APA (7a ed.)

Ashley, M. (1971). England in the seventeenth century (3rd ed.). Penguin.

Cita Chicago Style (17a ed.)

Ashley, Maurice. England in the Seventeenth Century. 3rd ed. Harmondsworth: Penguin, 1971.

Cita MLA (9a ed.)

Ashley, Maurice. England in the Seventeenth Century. 3rd ed. Penguin, 1971.