Cita APA

Collier, P., & Hoeffler, A. (2005). Democracy and Resource Rents. GPRG.

Citación estilo Chicago

Collier, P., and A. Hoeffler. Democracy and Resource Rents. GPRG, 2005.

Cita MLA

Collier, P., and A. Hoeffler. Democracy and Resource Rents. GPRG, 2005.

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