Cita APA (7a ed.)
ebrary, Inc. (2010). Directory of publishing 2011: United Kingdom and the Republic of Ireland (36th ed.). Continuum.
Cita Chicago Style (17a ed.)
ebrary, Inc. Directory of Publishing 2011: United Kingdom and the Republic of Ireland. 36th ed. London: Continuum, 2010.
Cita MLA (9a ed.)
ebrary, Inc. Directory of Publishing 2011: United Kingdom and the Republic of Ireland. 36th ed. Continuum, 2010.
Precaución: Estas citas no son 100% exactas.