Cita APA (7a ed.)

Ruddock, T. (2000). Masonry bridges, viaducts and aqueducts. Variorum.

Cita Chicago Style (17a ed.)

Ruddock, Ted. Masonry Bridges, Viaducts and Aqueducts. Aldershot: Variorum, 2000.

Cita MLA (9a ed.)

Ruddock, Ted. Masonry Bridges, Viaducts and Aqueducts. Variorum, 2000.