Bredeson, C. (2011). Weird but true human body facts. Enslow Elementary.
Cita Chicago Style (17a ed.)Bredeson, Carmen. Weird but True Human Body Facts. Berkeley Heights, NJ: Enslow Elementary, 2011.
Cita MLA (8a ed.)Bredeson, Carmen. Weird but True Human Body Facts. Enslow Elementary, 2011.
Precaución: Estas citas no son 100% exactas.