Sidman, J., & Allen, R. (2010). Dark emperor & other poems of the night. Houghton Mifflin Books for Children.
Cita Chicago Style (17a ed.)Sidman, Joyce, y Rick Allen. Dark Emperor & Other Poems of the Night. Boston: Houghton Mifflin Books for Children, 2010.
Cita MLA (8a ed.)Sidman, Joyce, y Rick Allen. Dark Emperor & Other Poems of the Night. Houghton Mifflin Books for Children, 2010.
Precaución: Estas citas no son 100% exactas.