India. University Grants Commission, Guru Nanak Dev University, Grewal, J. S., & Banga, I. (1981). Studies in urban history. Dept. of History, Guru Nanak Dev University.
Citação norma ChicagoIndia. University Grants Commission, Guru Nanak Dev University, J. S. Grewal, and India Banga. Studies in Urban History. Amritsar: Dept. of History, Guru Nanak Dev University, 1981.
Citação norma MLAIndia. University Grants Commission, et al. Studies in Urban History. Dept. of History, Guru Nanak Dev University, 1981.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.