Cita APA (7a ed.)
(2005). Publishers urged to set extra embargoes. Bookseller, 5200, 6.
Cita Chicago Style (17a ed.)
"Publishers Urged to Set Extra Embargoes." Bookseller 5200 (2005): 6.
Cita MLA (9a ed.)
"Publishers Urged to Set Extra Embargoes." Bookseller, 5200, 2005, p. 6.
Precaución: Estas citas no son 100% exactas.