Cita APA (7a ed.)

Fox, M. Where is the green sheep? Houghton Mifflin Harcourt, [2009], c2004.

Cita Chicago Style (17a ed.)

Fox, Mem. Where Is the Green Sheep? Boston, Mass.: Houghton Mifflin Harcourt, [2009], c2004.

Cita MLA (8a ed.)

Fox, Mem. Where Is the Green Sheep? Houghton Mifflin Harcourt, [2009], c2004.