Cita APA (7a ed.)
Hughes, T. (1998). Birthday letters (1st Farrar, Straus, and Giroux ed.). Farrar, Straus, Giroux.
Cita Chicago Style (17a ed.)
Hughes, Ted. Birthday Letters. 1st Farrar, Straus, and Giroux ed. New York: Farrar, Straus, Giroux, 1998.
Cita MLA (9a ed.)
Hughes, Ted. Birthday Letters. 1st Farrar, Straus, and Giroux ed. Farrar, Straus, Giroux, 1998.
Precaución: Estas citas no son 100% exactas.