Cita APA (7th ed.)

Haas Ernst B. (1958). The Uniting of Europe: Political social and economic forces 1950-1957. Uni.;pr..

Cita Chicago (17th ed.)

Haas Ernst B. The Uniting of Europe: Political Social and Economic Forces 1950-1957. Calif: Uni.;pr., 1958.

Cita MLA (9th ed.)

Haas Ernst B. The Uniting of Europe: Political Social and Economic Forces 1950-1957. Uni.;pr., 1958.