APA-viite (7. p.)

ATKINSON, W. C. (1960). A history of spain and portugal. penguin books.

Chicago-viite (17. p.)

ATKINSON, William C. A History of Spain and Portugal. England: penguin books, 1960.

MLA-viite (9. p.)

ATKINSON, William C. A History of Spain and Portugal. penguin books, 1960.