एपीए उद्धरण

(1967). Issues and objectives of U. S. foreign trade polocy. Washington.

शिकागो स्टाइल उद्धरण

Issues and Objectives of U. S. Foreign Trade Polocy. Washington, 1967.

एमएलए उद्धरण

Issues and Objectives of U. S. Foreign Trade Polocy. Washington, 1967.