Cita APA (7a ed.)

Vernick, A. (2014). Screaming at the ump. Clarion Books, Houghton Mifflin Harcourt.

Cita Chicago Style (17a ed.)

Vernick, Audrey. Screaming at the Ump. New York, New York: Clarion Books, Houghton Mifflin Harcourt, 2014.

Cita MLA (8a ed.)

Vernick, Audrey. Screaming at the Ump. Clarion Books, Houghton Mifflin Harcourt, 2014.

Precaución: Estas citas no son 100% exactas.