APA (7th ed.) Citation

Longhi, S., & Nandi, A. (2015). A Practical Guide to Using Panel Data. Sage Publications Ltd.

Chicago Style (17th ed.) Citation

Longhi, Simonetta, and Alita Nandi. A Practical Guide to Using Panel Data. London, UK ; Thousand Oaks, California: Sage Publications Ltd, 2015.

MLA (9th ed.) Citation

Longhi, Simonetta, and Alita Nandi. A Practical Guide to Using Panel Data. Sage Publications Ltd, 2015.