APA (7th ed.) Citation

SpringerLink (Online service), Perks, C., & Beveridge, T. (2003). Guide to Enterprise IT Architecture. Springer New York.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Col Perks, and Tony Beveridge. Guide to Enterprise IT Architecture. New York, NY: Springer New York, 2003.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Guide to Enterprise IT Architecture. Springer New York, 2003.