Estellon, P. (2014). It's about time: Untangling everything you need to know about time. Owlkids Books Inc..
Cita Chicago Style (17a ed.)Estellon, Pascale. It's About Time: Untangling Everything You Need to Know About Time. Toronto: Owlkids Books Inc., 2014.
Cita MLA (8a ed.)Estellon, Pascale. It's About Time: Untangling Everything You Need to Know About Time. Owlkids Books Inc., 2014.
Precaución: Estas citas no son 100% exactas.