Macgregor, J. E. M. (1971). Outward leaning walls. Society for the Protection of Ancient Buildings.
Style de citation Chicago (17e éd.)Macgregor, John E. M. Outward Leaning Walls. London: Society for the Protection of Ancient Buildings, 1971.
Style de citation MLA (8e éd.)Macgregor, John E. M. Outward Leaning Walls. Society for the Protection of Ancient Buildings, 1971.
Attention : ces citations peuvent ne pas être correctes à 100%.