(1978). Polystyrene. Gent: A. Sierens.
Chicago Style (17th ed.) CitationPolystyrene. Gent: A. Sierens, 1978.
MLA (8th ed.) CitationPolystyrene. Gent: A. Sierens, 1978.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation