APA (7th ed.) Citation

Wiese, B. U., & Schwede, D. (1999). Tourismus. Westermann.

Chicago Style (17th ed.) Citation

Wiese, Bernd Ulrich, and Dieter Schwede. Tourismus. Braunschweig: Westermann, 1999.

MLA (9th ed.) Citation

Wiese, Bernd Ulrich, and Dieter Schwede. Tourismus. Westermann, 1999.

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