Cita APA (7a ed.)
Williams, C. (2010). Publishers look forward to 'appy' Xmas. Bookseller, 5458, 6.
Cita Chicago Style (17a ed.)
Williams, Charlotte. "Publishers Look Forward to 'Appy' Xmas." Bookseller 5458 (2010): 6.
Cita MLA (9a ed.)
Williams, Charlotte. "Publishers Look Forward to 'Appy' Xmas." Bookseller, 5458, 2010, p. 6.
Precaución: Estas citas no son 100% exactas.