Cita APA (7a ed.)

Pitelis, C. N., & Sugden, R. (1991). The nature of the transnational firm. Routledge.

Cita Chicago Style (17a ed.)

Pitelis, Christos N., y Roger Sugden. The Nature of the Transnational Firm. London [etc.]: Routledge, 1991.

Cita MLA (9a ed.)

Pitelis, Christos N., y Roger Sugden. The Nature of the Transnational Firm. Routledge, 1991.