APA aipamena

Nampy, S., & Madhusoodanan, P. (1998). Fern flora of South India. Days Publishing House.

Chicago Style aipamena

Nampy, Snathosh, and P.V Madhusoodanan. Fern Flora of South India. Delhi: Days Publishing House, 1998.

MLA aipamena

Nampy, Snathosh, and P.V Madhusoodanan. Fern Flora of South India. Days Publishing House, 1998.