APA استشهاد

Bradley-Birt, F. B. (1990). History and ethnology of an Indian upland.

استشهاد بنمط شيكاغو

Bradley-Birt, F B. History and Ethnology of an Indian Upland. New Delhi, Mittal, 1990.

MLA استشهاد

Bradley-Birt, F B. History and Ethnology of an Indian Upland. 1990.