Cita APA (7a ed.)

Kay, N. M., & Freeman, C. (1979). The innovating firm: A behavioural theory of corporate R & D. MacMillan.

Cita Chicago Style (17a ed.)

Kay, Neil M., y Christopher Freeman. The Innovating Firm: A Behavioural Theory of Corporate R & D. London [etc.]: MacMillan, 1979.

Cita MLA (9a ed.)

Kay, Neil M., y Christopher Freeman. The Innovating Firm: A Behavioural Theory of Corporate R & D. MacMillan, 1979.