APA

Library of Congress, . (1973). Buying domestic products in preference to foreign goods in various European countries. Washington, D.C: [European Law Division], Law Library, Library of Congress.

Chicago

Library of Congress, . 1973. Buying domestic products in preference to foreign goods in various European countries. Washington, D.C: [European Law Division], Law Library, Library of Congress.

Harvard

Library of Congress, . (1973). Buying domestic products in preference to foreign goods in various European countries. Washington, D.C: [European Law Division], Law Library, Library of Congress.

MLA

Library of Congress, . Buying domestic products in preference to foreign goods in various European countries. Washington, D.C: [European Law Division], Law Library, Library of Congress. 1973.