APA استشهاد

Ajay Sharma. (2007). A textbook of forest trees entomology. International book distributors.

استشهاد بنمط شيكاغو

Ajay Sharma. A Textbook of Forest Trees Entomology. Dehra Dun: International book distributors, 2007.

MLA استشهاد

Ajay Sharma. A Textbook of Forest Trees Entomology. International book distributors, 2007.