एपीए उद्धरण

Bose, P. N. (1978). Epochs of Civilization. Asian Educational Services.

शिकागो स्टाइल उद्धरण

Bose, Pramatha Nath. Epochs of Civilization. New Delhi: Asian Educational Services, 1978.

एमएलए उद्धरण

Bose, Pramatha Nath. Epochs of Civilization. Asian Educational Services, 1978.