MLA

Viardot, Eric(. The Timeless Principles of Successful Business Strategy. Springer Berlin Heidelberg, 2017.

APA

Viardot, E. (2017). The Timeless Principles of Successful Business Strategy. Springer Berlin Heidelberg.

Chicago

Viardot, Eric( The Timeless Principles of Successful Business Strategy. : Springer Berlin Heidelberg, 2017.