APA استشهاد

Dwivedi, A. (1993). Forests: The ecological ramifications. Natraj.

استشهاد بنمط شيكاغو

Dwivedi, A.P. Forests: The Ecological Ramifications. Dehradun: Natraj, 1993.

MLA استشهاد

Dwivedi, A.P. Forests: The Ecological Ramifications. Natraj, 1993.