Cita APA (7a ed.)
Anonymous. (Spring 2011). Table of contents. Young Adult Library Services.
Cita Chicago Style (17a ed.)
Anonymous. "Table of Contents." Young Adult Library Services Spring 2011.
Cita MLA (9a ed.)
Anonymous. "Table of Contents." Young Adult Library Services, Spring 2011.
Precaución: Estas citas no son 100% exactas.