APA (7th ed.) Citation

Böhning, W. R. (1991). Integration and immigration pressures in Western Europe. International Labour Organization.

Chicago Style (17th ed.) Citation

Böhning, W. R. Integration and Immigration Pressures in Western Europe. International Labour Organization, 1991.

MLA (9th ed.) Citation

Böhning, W. R. Integration and Immigration Pressures in Western Europe. International Labour Organization, 1991.

Warning: These citations may not always be 100% accurate.