Não informado. (1940). Proceedings of the National Academy of Sciences of India. National Academy of Sciences of India.
Chicago-Zitierstil (17. Ausg.)Não informado. Proceedings of the National Academy of Sciences of India. Allahabad, India: National Academy of Sciences of India, 1940.
MLA-Zitierstil (8. Ausg.)Não informado. Proceedings of the National Academy of Sciences of India. National Academy of Sciences of India, 1940.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.