APA (7th ed.) Citation

Butterworths & Andrews, K. R. F. (1986). BASIC theory of structures. Butterworths.

Chicago Style (17th ed.) Citation

Butterworths and K. R. F. Andrews. BASIC Theory of Structures. London: Butterworths, 1986.

MLA (8th ed.) Citation

Butterworths and K. R. F. Andrews. BASIC Theory of Structures. Butterworths, 1986.

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