@inbook{Dumas1998,
author = {Dumas, J. and Bélanger, A. and Smith, G. },
title= {Common-law unions in Canada at the end of the 20th century},
year = {1998},
editor = {Dumas, J.},
editor = {Bélanger, A.},
editor = {Smith, G. },
booktitle = {Report on the demographic situation in Canada 1996},
address = {Ottawa},
publisher = {Statistics Canada},
pages = {121--186},
}