APA (7th ed.) Citation

Brakman, S., Garretsen, H., & Schramm, M. (2002). The final frontier?: Border effects and German regional wages. HWWA, Öffentlichkeitsarbeit.

Chicago Style (17th ed.) Citation

Brakman, Steven, Harry Garretsen, and Marc Schramm. The Final Frontier?: Border Effects and German Regional Wages. Hamburg: HWWA, Öffentlichkeitsarbeit, 2002.

MLA (9th ed.) Citation

Brakman, Steven, et al. The Final Frontier?: Border Effects and German Regional Wages. HWWA, Öffentlichkeitsarbeit, 2002.