@techreport{Parker2015,
author = {Parker, K. and Horowitz, J.M. and Morin, R. and Lopez, M.H.},
title= {Multiracial in America: Proud, diverse, and growing in numbers},
year = {2015},
URL = {http://www.pewsocialtrends.org/2015/06/11/multiracial-in-america/},
publisher = {Pew Research Center},
address = {Washington, DC},
}