APA (7th ed.) Citation

Patrick. (1951). How it's made. Ward lock & Co.limited.

Chicago Style (17th ed.) Citation

Patrick. How It's Made. London: Ward lock & Co.limited, 1951.

MLA (9th ed.) Citation

Patrick. How It's Made. Ward lock & Co.limited, 1951.

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