Cita APA (7th ed.)

Allingham, M. (1966). Death of a ghost. Penguin Books.

Cita Chicago (17th ed.)

Allingham, Margery. Death of a Ghost. Harmondsworth, Middlesex: Penguin Books, 1966.

Cita MLA (9th ed.)

Allingham, Margery. Death of a Ghost. Penguin Books, 1966.