Παραπομπή APA

PF Fyson. (1975). The flora of the Nilgiri and Pulney hill-tops Vol.3. M/S Bishen Singh Mahendra Pal Singh.

Παραπομπή Chicago Style

PF Fyson. The Flora of the Nilgiri and Pulney Hill-tops Vol.3. Dehra Dun: M/S Bishen Singh Mahendra Pal Singh, 1975.

Παραπομπή MLA

PF Fyson. The Flora of the Nilgiri and Pulney Hill-tops Vol.3. M/S Bishen Singh Mahendra Pal Singh, 1975.