Penn, W. S. c. (1964). Plastics-in-building handbook. MacLaren.
Chicago Style (17th ed.) CitationPenn, W. S. comp. Plastics-in-building Handbook. London: MacLaren, 1964.
MLA (9th ed.) CitationPenn, W. S. comp. Plastics-in-building Handbook. MacLaren, 1964.
Warning: These citations may not always be 100% accurate.