एपीए उद्धरण

Attman, A. (1977). The Pioneering years struggle for concessions crisis 1876-1932. Stockholm: Lars Magnus Ecrisson.

शिकागो स्टाइल उद्धरण

Attman, Artur. The Pioneering Years Struggle for Concessions Crisis 1876-1932. Stockholm: Lars Magnus Ecrisson, 1977.

एमएलए उद्धरण

Attman, Artur. The Pioneering Years Struggle for Concessions Crisis 1876-1932. Stockholm: Lars Magnus Ecrisson, 1977.