APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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