APA (7th ed.) Citation

Ribeiro, A. P., & Pacheco, C. (2006). The State of the world. Carcanet Press.

Chicago Style (17th ed.) Citation

Ribeiro, António Pinto, and Carlos Pacheco. The State of the World. Manchester: Carcanet Press, 2006.

MLA (8th ed.) Citation

Ribeiro, António Pinto, and Carlos Pacheco. The State of the World. Carcanet Press, 2006.

Warning: These citations may not always be 100% accurate.