APA (7th ed.) Citation

Riis Nielson. (2013). Secure IT Systems (1.). Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Riis Nielson. Secure IT Systems. 1. Springer Berlin Heidelberg, 2013.

MLA (8th ed.) Citation

Riis Nielson. Secure IT Systems. 1. Springer Berlin Heidelberg, 2013.

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