APA (7th ed.) Citation

Koelsch, G. (2016). Requirements Writing for System Engineering. Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Koelsch, George. Requirements Writing for System Engineering. Berkeley, CA: Apress : Imprint: Apress, 2016.

MLA (8th ed.) Citation

Koelsch, George. Requirements Writing for System Engineering. Apress : Imprint: Apress, 2016.

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