APA (7. basım) Alıntı

Marshall, B. (1990). Willy Brandt. Cardinal by Sphere Books Ltd.

Chicago Style (17. basım) Atıf

Marshall, Barbara. Willy Brandt. London: Cardinal by Sphere Books Ltd, 1990.

MLA (9th ed.) Atıf

Marshall, Barbara. Willy Brandt. Cardinal by Sphere Books Ltd, 1990.