APA (7th ed.) Citation

(1978). Handbook on the international exchange of publications (4th ed.). Unesco.

Chicago Style (17th ed.) Citation

Handbook on the International Exchange of Publications. 4th ed. Paris: Unesco, 1978.

MLA (9th ed.) Citation

Handbook on the International Exchange of Publications. 4th ed. Unesco, 1978.

Warning: These citations may not always be 100% accurate.