APA (7th ed.) Citation

Hammerschall, U., & Beneken, G. H. (2013). Software requirements. Pearson.

Chicago Style (17th ed.) Citation

Hammerschall, Ulrike, and Gerd Hinrich Beneken. Software Requirements. München [u.a.]: Pearson, 2013.

MLA (9th ed.) Citation

Hammerschall, Ulrike, and Gerd Hinrich Beneken. Software Requirements. Pearson, 2013.

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