Παραπομπή APA

Indian society of earth sciences. (1973). Indian journal of earth sciences. Indian society of earth sciences.

Παραπομπή Chicago Style

Indian society of earth sciences. Indian Journal of Earth Sciences. Calcutta: Indian society of earth sciences, 1973.

Παραπομπή MLA

Indian society of earth sciences. Indian Journal of Earth Sciences. Indian society of earth sciences, 1973.