APA (7th ed.) Citation

Sorensen, L. T., Skouby, K. E., & Jefferies, N. (2015). User requirements for wireless. River Publishers.

Chicago Style (17th ed.) Citation

Sorensen, Lene Tolstrup, Knud Erik Skouby, and Nigel Jefferies. User Requirements for Wireless. Aalborg, Denmark: River Publishers, 2015.

MLA (9th ed.) Citation

Sorensen, Lene Tolstrup, et al. User Requirements for Wireless. River Publishers, 2015.