Heyman, J. (1996). Arches, vaults and buttresses: Masonry structures and their engineering. Variorum.
Cita Chicago Style (17a ed.)Heyman, Jacques. Arches, Vaults and Buttresses: Masonry Structures and Their Engineering. Aldershot: Variorum, 1996.
Cita MLA (9a ed.)Heyman, Jacques. Arches, Vaults and Buttresses: Masonry Structures and Their Engineering. Variorum, 1996.
Precaución: Estas citas no son 100% exactas.