APA
Abeberese A. B., National Bureau of Economic Research, Kumler T. J. & Linden L. L. (2011). Improving reading skills by encouraging children to read. Cambridge: NBER.
Chicago
Abeberese Ama Baafra, National Bureau of Economic Research, Kumler Todd J and Linden Leigh L. 2011. Improving reading skills by encouraging children to read. Cambridge: NBER.
Harvard
Abeberese A. B., National Bureau of Economic Research, Kumler T. J. and Linden L. L. (2011). Improving reading skills by encouraging children to read. Cambridge: NBER.
MLA
Abeberese Ama Baafra, National Bureau of Economic Research, Kumler Todd J and Linden Leigh L. Improving reading skills by encouraging children to read. Cambridge: NBER. 2011.