APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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