APA (7th ed.) Citation

Penn, W. S. (1969). Injection moulding of elastomers. Maclaren.

Chicago Style (17th ed.) Citation

Penn, W. S. Injection Moulding of Elastomers. London: Maclaren, 1969.

MLA (9th ed.) Citation

Penn, W. S. Injection Moulding of Elastomers. Maclaren, 1969.

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