एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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