APA引文
Ferguson, J. H., & McHenry, D. E. (1947). The American System of government: By John H. Ferguson and Dean E[ugene] M[a]cHenry. McGraw-Hill.
Chicago Style (17th ed.) Citation
Ferguson, John H., and Dean E. McHenry. The American System of Government: By John H. Ferguson and Dean E[ugene] M[a]cHenry. New York, London: McGraw-Hill, 1947.
MLA引文
Ferguson, John H., and Dean E. McHenry. The American System of Government: By John H. Ferguson and Dean E[ugene] M[a]cHenry. McGraw-Hill, 1947.
警告：這些引文格式不一定是100％准確.