एपीए उद्धरण

Humboldt, W. V. F. (1969). The limits of state action. University press.

शिकागो स्टाइल उद्धरण

Humboldt, Wilhelm Von Freiherr. The Limits of State Action. Cambridge: University press, 1969.

एमएलए उद्धरण

Humboldt, Wilhelm Von Freiherr. The Limits of State Action. University press, 1969.