APA (7th ed.) Citation

Petzold, T., Liao, H., Hartley, J., & Potts, J. (2012). A world map of knowledge in the making: Wikipedia's inter-language linkage as a dependency explorer of global knowledge accumulation. The MIT Press.

Chicago Style (17th ed.) Citation

Petzold, T., H. Liao, John Hartley, and J. Potts. A World Map of Knowledge in the Making: Wikipedia's Inter-language Linkage as a Dependency Explorer of Global Knowledge Accumulation. The MIT Press, 2012.

MLA (9th ed.) Citation

Petzold, T., et al. A World Map of Knowledge in the Making: Wikipedia's Inter-language Linkage as a Dependency Explorer of Global Knowledge Accumulation. The MIT Press, 2012.