APA (7th ed.) Citation

Wallerstein, I., Mayer, D., & ayer, D. (2004). Das moderne Weltsystem. Promedia.

Chicago Style (17th ed.) Citation

Wallerstein, Immanuel, David Mayer, and David ayer. Das Moderne Weltsystem. Wien: Promedia, 2004.

MLA (8th ed.) Citation

Wallerstein, Immanuel, et al. Das Moderne Weltsystem. Promedia, 2004.