Pressland, D. (1991). The Book of Penny Toys. New Cavendish Books.
Cita Chicago Style (17a ed.)Pressland, David. The Book of Penny Toys. London: New Cavendish Books, 1991.
Cita MLA (8a ed.)Pressland, David. The Book of Penny Toys. New Cavendish Books, 1991.
Precaución: Estas citas no son 100% exactas.