Cita APA (7a ed.)

Dunbabin, J. P. D., Nicholls, A. J., & Alexander, M. S. (1994). The post-imperial age: The great powers and the wider world (1. publ.). Longman.

Cita Chicago Style (17a ed.)

Dunbabin, J. P. D., A. J. Nicholls, y Martin S. Alexander. The Post-imperial Age: The Great Powers and the Wider World. 1. publ. London [u.a.]: Longman, 1994.

Cita MLA (9a ed.)

Dunbabin, J. P. D., et al. The Post-imperial Age: The Great Powers and the Wider World. 1. publ. Longman, 1994.