Cita APA (7a ed.)

Perkins, P. H. (1997). Repair, protection and waterproofing of concrete structures (3rd ed.). E&FN Spon.

Cita Chicago Style (17a ed.)

Perkins, Philip Harold. Repair, Protection and Waterproofing of Concrete Structures. 3rd ed. London ; New York: E&FN Spon, 1997.

Cita MLA (9a ed.)

Perkins, Philip Harold. Repair, Protection and Waterproofing of Concrete Structures. 3rd ed. E&FN Spon, 1997.