APA (7th ed.) Citation

Hümmer, P. (1993). Arbeitsmarkt Europa. Westermann.

Chicago Style (17th ed.) Citation

Hümmer, Philipp. Arbeitsmarkt Europa. Braunschweig: Westermann, 1993.

MLA (9th ed.) Citation

Hümmer, Philipp. Arbeitsmarkt Europa. Westermann, 1993.

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