(1980). Alfred Hitchcock's: Witch's brew. Puffin Books.
Cita Chicago (17th ed.)Alfred Hitchcock's: Witch's Brew. Harmondsworth: Puffin Books, 1980.
Cita MLA (9th ed.)Alfred Hitchcock's: Witch's Brew. Puffin Books, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.