Παραπομπή APA

(1968). CENTO symposium on development and utilization of mineral resources: Held in Karachi, Pakistan April 22-27, 1968. [s.l.]: [s.n.].

Παραπομπή Chicago Style

CENTO Symposium On Development and Utilization of Mineral Resources: Held in Karachi, Pakistan April 22-27, 1968. [s.l.]: [s.n.], 1968.

Παραπομπή MLA

CENTO Symposium On Development and Utilization of Mineral Resources: Held in Karachi, Pakistan April 22-27, 1968. [s.l.]: [s.n.], 1968.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.