एपीए उद्धरण

Fock, N. (1960). Urgent ethnographical tasks in the Argentine Chaco. [Viena : Austria: s.n..

शिकागो स्टाइल उद्धरण

Fock, Niels. Urgent Ethnographical Tasks in the Argentine Chaco. [Viena : Austria: s.n., 1960.

एमएलए उद्धरण

Fock, Niels. Urgent Ethnographical Tasks in the Argentine Chaco. [Viena : Austria: s.n., 1960.