APA (7th ed.) Citation

Knaack, U., & Klein, T. (2008). The future envelope 1: A multidisciplinary approach. IOS Press.

Chicago Style (17th ed.) Citation

Knaack, Ulrich, and Tillman Klein. The Future Envelope 1: A Multidisciplinary Approach. Amsterdam: IOS Press, 2008.

MLA (9th ed.) Citation

Knaack, Ulrich, and Tillman Klein. The Future Envelope 1: A Multidisciplinary Approach. IOS Press, 2008.

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