APA

Forrester J. A., . (1957). The location and identification of reinforcement by gamma radiography. London: Cement and Concrete Association.

Chicago

Forrester J A, . 1957. The location and identification of reinforcement by gamma radiography. London: Cement and Concrete Association.

Harvard

Forrester J. A., . (1957). The location and identification of reinforcement by gamma radiography. London: Cement and Concrete Association.

MLA

Forrester J A, . The location and identification of reinforcement by gamma radiography. London: Cement and Concrete Association. 1957.