APA (7th ed.) Citation

Vickers-Armstrongs Ltd. <London>. (1947). Elswick 1847-1947. Vickers-Armstrong.

Chicago Style (17th ed.) Citation

Vickers-Armstrongs Ltd. <London>. Elswick 1847-1947. London: Vickers-Armstrong, 1947.

MLA (9th ed.) Citation

Vickers-Armstrongs Ltd. <London>. Elswick 1847-1947. Vickers-Armstrong, 1947.

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