Παραπομπή σε μορφή APA (7η εκδ.)

United Nations. Economic Commission for Asia and the Far East. Committee for Co-ordination of Joint Prospecting for Mineral Resources in Asian Offshore Areas. (1991). Technical bulletin vol.23. s.n.

Παραπομπή σε μορφή Chicago (17η εκδ.)

United Nations. Economic Commission for Asia and the Far East. Committee for Co-ordination of Joint Prospecting for Mineral Resources in Asian Offshore Areas. Technical Bulletin Vol.23. [Tokyo]: s.n, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

United Nations. Economic Commission for Asia and the Far East. Committee for Co-ordination of Joint Prospecting for Mineral Resources in Asian Offshore Areas. Technical Bulletin Vol.23. s.n, 1991.