APA

Guinness Jonathan, Guinness Catherine, . (19871984). The house of Mitford. New York, N.Y., U.S.A: Penguin Books.

Chicago

Guinness Jonathan, Guinness Catherine, . 19871984. The house of Mitford. New York, N.Y., U.S.A: Penguin Books.

Harvard

Guinness Jonathan, Guinness Catherine, . (19871984). The house of Mitford. New York, N.Y., U.S.A: Penguin Books.

MLA

Guinness Jonathan, Guinness Catherine, . The house of Mitford. New York, N.Y., U.S.A: Penguin Books. 19871984.