Παραπομπή APA

T.M.Mahadevan. (2002). Geology of Bihar & Jharkhand. GSI.

Παραπομπή Chicago Style

T.M.Mahadevan. Geology of Bihar & Jharkhand. Bangalore: GSI, 2002.

Παραπομπή MLA

T.M.Mahadevan. Geology of Bihar & Jharkhand. GSI, 2002.