Cita APA (7a ed.)

Freeman, C., & Soete, L. (1997). The economics of industrial innovation (3rd ed.). Pinter.

Cita Chicago Style (17a ed.)

Freeman, Christopher, y Luc Soete. The Economics of Industrial Innovation. 3rd ed. London, [etc.]: Pinter, 1997.

Cita MLA (9a ed.)

Freeman, Christopher, y Luc Soete. The Economics of Industrial Innovation. 3rd ed. Pinter, 1997.