(2013). Gypsies and travellers in housing: The decline of nomadism / David M. Smith and Margaret Greenfields.
芝加哥风格引文Gypsies and Travellers in Housing: The Decline of Nomadism / David M. Smith and Margaret Greenfields. 2013.
MLA引文Gypsies and Travellers in Housing: The Decline of Nomadism / David M. Smith and Margaret Greenfields. 2013.
警告：这些引文格式不一定是100％准确.