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 do estilo Chicago (17ª ed.)India. University Grants Commission, Guru Nanak Dev University, J. S. Grewal, e India Banga. Studies in Urban History. Amritsar: Dept. of History, Guru Nanak Dev University, 1981.
Citação MLA (8ª ed.)India. 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.