APA (7th ed.) Citation

(1971). Interference 1-2 [filem gelung]. Chicago, Ill.: Encyclopaedia Britannica Educational Corp..

Chicago Style (17th ed.) Citation

Interference 1-2 [filem Gelung]. Chicago, Ill.: Encyclopaedia Britannica Educational Corp., 1971.

MLA (9th ed.) Citation

Interference 1-2 [filem Gelung]. Chicago, Ill.: Encyclopaedia Britannica Educational Corp., 1971.

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