APA (7th ed.) Citation

Bell, G. (1968). 8 mm film for adult audiences. UNESCO.

Chicago Style (17th ed.) Citation

Bell, Geoffrey. 8 Mm Film for Adult Audiences. Paris: UNESCO, 1968.

MLA (9th ed.) Citation

Bell, Geoffrey. 8 Mm Film for Adult Audiences. UNESCO, 1968.

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