APA (7th ed.) Citation

Campbell-Allen, D., & Roper, H. (1991). Concrete structures: Materials, maintenance & repair ([1st pub.].). Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Campbell-Allen, D., and H. Roper. Concrete Structures: Materials, Maintenance & Repair. [1st pub.]. Harlow: Longman Scientific & Technical, 1991.

MLA (9th ed.) Citation

Campbell-Allen, D., and H. Roper. Concrete Structures: Materials, Maintenance & Repair. [1st pub.]. Longman Scientific & Technical, 1991.

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