APA aipamena

Chopra , R., & Kumra , P. (1988). Biology of bryophytes. Wiley Eastern Limited.

Chicago Style aipamena

Chopra , R.N, and P.K Kumra. Biology of Bryophytes. New Delhi: Wiley Eastern Limited, 1988.

MLA aipamena

Chopra , R.N, and P.K Kumra. Biology of Bryophytes. Wiley Eastern Limited, 1988.