Παραπομπή σε μορφή APA (7η εκδ.)

Richardson, C., & Pisani, M. J. (2012). The informal and underground economy of the South Texas border. University of Texas Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richardson, Chad, και Michael J. Pisani. The Informal and Underground Economy of the South Texas Border. Austin: University of Texas Press, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Richardson, Chad, και Michael J. Pisani. The Informal and Underground Economy of the South Texas Border. University of Texas Press, 2012.