APA Style

Weick, K, E., Sutcliffe, K, M. (2001). Managing the Unexpected: Assuring High Performance in an Age of Complexity . California: Jossey-Bass Inc.

MLA Style

Weick, Karl, E.., Sutcliffe, Kathleen, M.. "Managing the Unexpected: Assuring High Performance in an Age of Complexity". California: Jossey-Bass Inc, 2001. Text.