APA (7th ed.) Citation

Lavan, S. A., & Fletcher, B. G. (1989). Student's guide to structural design / S.A. Lavan, B.G. Fletcher. Butterworths.

Chicago Style (17th ed.) Citation

Lavan, S. A., and B. G. Fletcher. Student's Guide to Structural Design / S.A. Lavan, B.G. Fletcher. London: Butterworths, 1989.

MLA (9th ed.) Citation

Lavan, S. A., and B. G. Fletcher. Student's Guide to Structural Design / S.A. Lavan, B.G. Fletcher. Butterworths, 1989.

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