Παραπομπή σε μορφή APA (7η εκδ.)

Ahmed, S. (1999). Bio-ecology and management of insect pests of prosopis sp with special emphasis to gall forming insects in Indian Thar deserts. Arid Forest Research Institue.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ahmed, S.I. Bio-ecology and Management of Insect Pests of Prosopis Sp with Special Emphasis to Gall Forming Insects in Indian Thar Deserts. Jodhpur: Arid Forest Research Institue, 1999.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ahmed, S.I. Bio-ecology and Management of Insect Pests of Prosopis Sp with Special Emphasis to Gall Forming Insects in Indian Thar Deserts. Arid Forest Research Institue, 1999.