APA (7th ed.) Citation

Campbell-Allen, D., & Roper, H. (1991). Concrete structures : materials, maintenance and repair / Denison Campbell-Allen and Harold Roper: Materials, maintenance and repair. Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Campbell-Allen, Denison, and Harold Roper. Concrete Structures : Materials, Maintenance and Repair / Denison Campbell-Allen and Harold Roper: Materials, Maintenance and Repair. Harlow: Longman Scientific & Technical, 1991.

MLA (9th ed.) Citation

Campbell-Allen, Denison, and Harold Roper. Concrete Structures : Materials, Maintenance and Repair / Denison Campbell-Allen and Harold Roper: Materials, Maintenance and Repair. Longman Scientific & Technical, 1991.

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