MLA

Krey, and Patricia Rossi. Boundary Blurred: A Seamless Customer Experience In Virtual and Real Spaces. Springer International Publishing, 2018.

APA

Krey, K., & Rossi, P. (2018). Boundary Blurred: A Seamless Customer Experience in Virtual and Real Spaces. Springer International Publishing.

Chicago

Krey, and Patricia Rossi. Boundary Blurred: A Seamless Customer Experience In Virtual and Real Spaces. : Springer International Publishing, 2018.