Welsh, T. G. (2012). Closing chapters: Urban change, religious reform, and the decline of Youngstown's Catholic elementary schools, 1960-2006. Lexington Books.
芝加哥风格引文Welsh, Thomas G. Closing Chapters: Urban Change, Religious Reform, and the Decline of Youngstown's Catholic Elementary Schools, 1960-2006. Lanham, MD: Lexington Books, 2012.
MLA引文Welsh, Thomas G. Closing Chapters: Urban Change, Religious Reform, and the Decline of Youngstown's Catholic Elementary Schools, 1960-2006. Lexington Books, 2012.
警告：这些引文格式不一定是100％准确.