APA Citatie

Ulate Montero, J., Valerio Villalobos, J., & Portúguez Sánchez, Y. (2008). Specialized bibliography of the central canton of the province of Heredia, Costa Rica, 1824-2003.

Chicago Style citaat

Ulate Montero, Jenny, Jorlenny Valerio Villalobos, en Yadira Portúguez Sánchez. Specialized Bibliography of the Central Canton of the Province of Heredia, Costa Rica, 1824-2003. 2008.

MLA citatie

Ulate Montero, Jenny, Jorlenny Valerio Villalobos, en Yadira Portúguez Sánchez. Specialized Bibliography of the Central Canton of the Province of Heredia, Costa Rica, 1824-2003. 2008.