APA (7 वां संस्करण) प्रशस्ति पत्र

(2011). Family income and expenditures: Regional patterns in family income (last of a three-part series). Labstat Updates.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

"Family Income and Expenditures: Regional Patterns in Family Income (last of a Three-part Series)." Labstat Updates 2011.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

"Family Income and Expenditures: Regional Patterns in Family Income (last of a Three-part Series)." Labstat Updates, 2011.