Παραπομπή APA

Pamanabha Aiyer, K. S. (1929). Records of the Indian museum, Vol.31: An account of the oligochaeta of Travancore.

Παραπομπή Chicago Style

Pamanabha Aiyer, K S. Records of the Indian Museum, Vol.31: An Account of the Oligochaeta of Travancore. Calcutta, 1929.

Παραπομπή MLA

Pamanabha Aiyer, K S. Records of the Indian Museum, Vol.31: An Account of the Oligochaeta of Travancore. 1929.