Cita APA (7a ed.)

Walker, D., & Henry, J. (1991). Managing innovation (1st. published.). Sage [etc.].

Cita Chicago Style (17a ed.)

Walker, David, y Jane Henry. Managing Innovation. 1st. published. London [etc.]: Sage [etc.], 1991.

Cita MLA (9a ed.)

Walker, David, y Jane Henry. Managing Innovation. 1st. published. Sage [etc.], 1991.