Cita APA (7th ed.)
Panigrahi, N., & Mahalingam. Geographical Information Science. CRC Press.
Cita Chicago (17th ed.)
Panigrahi, Narayan, i Mahalingam. Geographical Information Science. Boca Ratón, EUA: CRC Press.
Cita MLA (9th ed.)
Panigrahi, Narayan, i Mahalingam. Geographical Information Science. CRC Press.
Atenció: Aquestes cites poden no estar 100% correctes.