APA (7th ed.) Citation

Genosko, J., & Schnabel, C. (1990). On regional differences in unionization.

Chicago Style (17th ed.) Citation

Genosko, Joachim, and Claus Schnabel. On Regional Differences in Unionization. Ingolstadt, 1990.

MLA (9th ed.) Citation

Genosko, Joachim, and Claus Schnabel. On Regional Differences in Unionization. 1990.

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