Cite Them Right 11th edition - Harvard

Vossen, G. und Hagemann, S. (2007) Unleashing Web 2.0 : from concepts to creativity [book]. Amsterdam [u.a.]: Elsevier.

Chicago Manual of Style 17th edition (full note)

Vossen, Gottfried, und Stephan Hagemann. Unleashing Web 2.0 : from concepts to creativity. Book. Amsterdam [u.a.]: Elsevier, [2007?], Amsterdam [u.a.]: Elsevier, [2007?].

American Psychological Association 7th edition

Vossen, G., & Hagemann, S. (ca. 2007). Unleashing Web 2.0 : from concepts to creativity [Book]. Elsevier.

Modern Language Association 9th edition

Vossen, G., und S. Hagemann. Unleashing Web 2.0 : from concepts to creativity. book, Elsevier, 2007.

ISO-690 (author-date, Deutsch)

VOSSEN, Gottfried und Stephan HAGEMANN, 2007. Unleashing Web 2.0 : from concepts to creativity. Amsterdam [u.a.]: Elsevier. ISBN 9780123740342

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.