Hall, M. P., & Forder, A. Penelope Hall's social services of England and Wales. Routledge & K. Paul, c1969.
芝加哥风格引文Hall, Mary Penelope, 与 Anthony Forder. Penelope Hall's Social Services of England and Wales. London: Routledge & K. Paul, c1969.
MLA引文Hall, Mary Penelope, 与 Anthony Forder. Penelope Hall's Social Services of England and Wales. Routledge & K. Paul, c1969.
警告：这些引文格式不一定是100％准确.