HENRY, N. (1980). Governing at the grassroots: State and local politics. Prentice-Hall.
芝加哥风格引文HENRY, Nicholas. Governing at the Grassroots: State and Local Politics. New Jersey: Prentice-Hall, 1980.
MLA引文HENRY, Nicholas. Governing at the Grassroots: State and Local Politics. Prentice-Hall, 1980.
警告：这些引文格式不一定是100％准确.