Παραπομπή APA

Beddome,R.H. (1983). Ferns of Southern India (2nd.). Bishen Singh, Mahendrapal Singh.

Παραπομπή Chicago Style

Beddome,R.H. Ferns of Southern India. 2nd. Dehradun: Bishen Singh, Mahendrapal Singh, 1983.

Παραπομπή MLA

Beddome,R.H. Ferns of Southern India. 2nd. Bishen Singh, Mahendrapal Singh, 1983.