APA引文

Griffith,Ernest S. (1963). The American system of government. Methuen and company.

Chicago Edition Citation

Griffith,Ernest S. The American System of Government. London: Methuen and company, 1963.

MLA引文

Griffith,Ernest S. The American System of Government. Methuen and company, 1963.

警告：這些引文格式不一定是100％准確.