APA (7th ed.) Citation

Arup Group Ltd. (2013). 50 design questions answered. Arup Design Book produced and published for Arup by Wardour.

Chicago Style (17th ed.) Citation

Arup Group Ltd. 50 Design Questions Answered. London, United Kingdom: Arup Design Book produced and published for Arup by Wardour, 2013.

MLA (8th ed.) Citation

Arup Group Ltd. 50 Design Questions Answered. Arup Design Book produced and published for Arup by Wardour, 2013.