Styl cytowania APA

Olarreaga, M., Nicita, A., & World Bank. (2006). Estimating trade restrictiveness indices. World Bank.

Styl cytowania Chicago

Olarreaga, Marcelo, Alessandro Nicita, i World Bank. Estimating Trade Restrictiveness Indices. [Washington, D.C]: World Bank, 2006.

Styl cytowania MLA

Olarreaga, Marcelo, et al. Estimating Trade Restrictiveness Indices. World Bank, 2006.