APA (7th ed.) Citation

Blake, L. S. (1989). Civil engineer's reference book / edited by L.S. Blake (4th ed.). Butterworths.

Chicago Style (17th ed.) Citation

Blake, L. S. Civil Engineer's Reference Book / Edited by L.S. Blake. 4th ed. London: Butterworths, 1989.

MLA (9th ed.) Citation

Blake, L. S. Civil Engineer's Reference Book / Edited by L.S. Blake. 4th ed. Butterworths, 1989.

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