Hall, F. P. (1949). American national government: Law and practice. Harper.
芝加哥风格引文Hall, Ford Poulton. American National Government: Law and Practice. New York: Harper, 1949.
MLA引文Hall, Ford Poulton. American National Government: Law and Practice. Harper, 1949.
警告:这些引文格式不一定是100%准确.