Cita APA (7a ed.)

Metaxas, E., & Tillman, N. (2008). It's time to sleep, my love. Feiwel & Friends.

Cita Chicago Style (17a ed.)

Metaxas, Eric, y Nancy Tillman. It's Time to Sleep, My Love. New York: Feiwel & Friends, 2008.

Cita MLA (8a ed.)

Metaxas, Eric, y Nancy Tillman. It's Time to Sleep, My Love. Feiwel & Friends, 2008.

Precaución: Estas citas no son 100% exactas.