APA (7th ed.) Citation

Borthwick, A., & Laing, D. W. (1966). The Tay Road Bridge. s.n..

Chicago Style (17th ed.) Citation

Borthwick, Alastair, and D. Wilson Laing. The Tay Road Bridge. [s.l.: s.n., 1966.

MLA (8th ed.) Citation

Borthwick, Alastair, and D. Wilson Laing. The Tay Road Bridge. s.n., 1966.