APA (7th ed.) Citation

Penn, W. S. (1966). GRP technology: Handbook to the polyester/glass fibre plastics industry. Maclaren.

Chicago Style (17th ed.) Citation

Penn, W. S. GRP Technology: Handbook to the Polyester/glass Fibre Plastics Industry. London: Maclaren, 1966.

MLA (8th ed.) Citation

Penn, W. S. GRP Technology: Handbook to the Polyester/glass Fibre Plastics Industry. Maclaren, 1966.

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