Aspinall, P. J. (1978). The evolution of urban tenure systems in 19th century cities. Centre for Urban and Regional Studies, University of Birmingham.
芝加哥风格引文Aspinall, P. J. The Evolution of Urban Tenure Systems in 19th Century Cities. Birmingham: Centre for Urban and Regional Studies, University of Birmingham, 1978.
MLA引文Aspinall, P. J. The Evolution of Urban Tenure Systems in 19th Century Cities. Centre for Urban and Regional Studies, University of Birmingham, 1978.
警告：这些引文格式不一定是100％准确.