APA aipamena

Indian National Scientific Documentation Centre. (1969). Union catalogue of serials in the Geological Survey of India libraries.

Chicago Style aipamena

Indian National Scientific Documentation Centre. Union Catalogue of Serials in the Geological Survey of India Libraries. Delhi, 1969.

MLA aipamena

Indian National Scientific Documentation Centre. Union Catalogue of Serials in the Geological Survey of India Libraries. 1969.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.