Cita APA (7a ed.)

Pérez, F., Serrano Martínez, L., & Fernández de Guevara, J. (2008). Estimation of social capital in the World: Times series by country. Fundación BBVA.

Cita Chicago Style (17a ed.)

Pérez, Francisco, Lorenzo Serrano Martínez, y Juan Fernández de Guevara. Estimation of Social Capital in the World: Times Series by Country. Bilbao: Fundación BBVA, 2008.

Cita MLA (9a ed.)

Pérez, Francisco, et al. Estimation of Social Capital in the World: Times Series by Country. Fundación BBVA, 2008.