Cita APA

B. K. Nayar & Surjit Kaur. Companion to R. H. Beddome's handbook to the ferns of British India.

Chicago Edition Citation

B. K. Nayar i Surjit Kaur. Companion to R. H. Beddome's Handbook to the Ferns of British India.

Cita MLA

B. K. Nayar i Surjit Kaur. Companion to R. H. Beddome's Handbook to the Ferns of British India.

Atenció: Aquestes cites poden no estar 100% correctes.