APA (7th ed.) Citation

Würfel, U., Weber, E. R., & Thorwart, M. (2010). Quantum efficiency in complex systems. Elsevier.

Chicago Style (17th ed.) Citation

Würfel, Uli, Eicke R. Weber, and Michael Thorwart. Quantum Efficiency in Complex Systems. San Diego, CA ; London: Elsevier, 2010.

MLA (9th ed.) Citation

Würfel, Uli, et al. Quantum Efficiency in Complex Systems. Elsevier, 2010.