APA
Mahalingam N., Iyengar G. & Seshagiri G. (1987). The calendar of the bharath-then and now. Madras: The International Society for the Investigation of Ancient Civilizations.
Chicago
Mahalingam N, Iyengar G.S.Sampath and Seshagiri G.S. 1987. The calendar of the bharath-then and now. Madras: The International Society for the Investigation of Ancient Civilizations.
Harvard
Mahalingam N., Iyengar G. and Seshagiri G. (1987). The calendar of the bharath-then and now. Madras: The International Society for the Investigation of Ancient Civilizations.
MLA
Mahalingam N, Iyengar G.S.Sampath and Seshagiri G.S. The calendar of the bharath-then and now. Madras: The International Society for the Investigation of Ancient Civilizations. 1987.
