Cita APA (7a ed.)

Viorst, J., & Blackall, S. (2014). And two boys booed (First edition.). Farrar Straus Giroux Books for Young Readers.

Cita Chicago Style (17a ed.)

Viorst, Judith, y Sophie Blackall. And Two Boys Booed. First edition. New York: Farrar Straus Giroux Books for Young Readers, 2014.

Cita MLA (8a ed.)

Viorst, Judith, y Sophie Blackall. And Two Boys Booed. First edition. Farrar Straus Giroux Books for Young Readers, 2014.

Precaución: Estas citas no son 100% exactas.