APA (7th ed.) Citation

Penn, W. S. (1966). GRP technology : handbook to the polyester, glass fibre plastics industry / by W.S. Penn: 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 / by W.S. Penn: Handbook to the Polyester, Glass Fibre Plastics Industry. Maclaren, 1966.

MLA (9th ed.) Citation

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

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