APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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

Let op: Deze citaties zijn niet altijd 100% accuraat.