Cita APA (7a ed.)
Thornton, S. (1995). Children solving problems. Harvard University Press.
Cita Chicago Style (17a ed.)
Thornton, Stephanie. Children Solving Problems. Cambridge, MA: Harvard University Press, 1995.
Cita MLA (9a ed.)
Thornton, Stephanie. Children Solving Problems. Harvard University Press, 1995.
Precaución: Estas citas no son 100% exactas.