APA (7th ed.) Citation

Haller. (2013). Web Information Systems Engineering â€" WISE 2011 and 2012 Workshops (1.). Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Haller. Web Information Systems Engineering â€" WISE 2011 and 2012 Workshops. 1. Springer Berlin Heidelberg, 2013.

MLA (8th ed.) Citation

Haller. Web Information Systems Engineering â€" WISE 2011 and 2012 Workshops. 1. Springer Berlin Heidelberg, 2013.

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