APA (7 वां संस्करण) प्रशस्ति पत्र
Richardson, C., & Pisani, M. J. (2012). The informal and underground economy of the South Texas border. University of Texas Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Richardson, Chad, और Michael J. Pisani. The Informal and Underground Economy of the South Texas Border. Austin: University of Texas Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Richardson, Chad, और Michael J. Pisani. The Informal and Underground Economy of the South Texas Border. University of Texas Press, 2012.
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