Cita APA

Panagariya, A., Pitigala, N., & World Bank. (2006). Preferential trading in South Asia. World Bank.

Citación estilo Chicago

Panagariya, Arvind, Nihal Pitigala, y World Bank. Preferential Trading in South Asia. [Washington, D.C]: World Bank, 2006.

Cita MLA

Panagariya, Arvind, et al. Preferential Trading in South Asia. World Bank, 2006.