Hilliard, R. (2007). Ham, the astrochimp. Boyds Mills Press.
Cita Chicago Style (17a ed.)Hilliard, Richard. Ham, the Astrochimp. Honesdale, Pa.: Boyds Mills Press, 2007.
Cita MLA (8a ed.)Hilliard, Richard. Ham, the Astrochimp. Boyds Mills Press, 2007.
Precaución: Estas citas no son 100% exactas.