Παραπομπή σε μορφή APA (7η εκδ.)

Prain, D. (1980). The vegetation of the districts of Hughli-Howrah and 24-Pergunnah. Periodical Experts Book Agency ; International Book Distributors.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Prain, David. The Vegetation of the Districts of Hughli-Howrah and 24-Pergunnah. Delhi, India : Dehradun, India: Periodical Experts Book Agency ; International Book Distributors, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

Prain, David. The Vegetation of the Districts of Hughli-Howrah and 24-Pergunnah. Periodical Experts Book Agency ; International Book Distributors, 1980.