APA Edition Citation

Easa, P. S. KFRI Handbook No.17: Biodiversity documentation for Kerala Part 5: Pteridophytes. Kerala forest research institute.

Chicago Edition Citation

Easa, P S. KFRI Handbook No.17: Biodiversity Documentation for Kerala Part 5: Pteridophytes. Peechi: Kerala forest research institute.

MLA Edition Citation

Easa, P S. KFRI Handbook No.17: Biodiversity Documentation for Kerala Part 5: Pteridophytes. Kerala forest research institute.

Warning: These citations may not always be 100% accurate.