Thornbush, M. J., & Thornbush, S. E. (2018). Heritage Stone Conservation in Urban Churchyards: Merging Necrogeography, Historical Archaeology, and Geomorphology (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-76363-7
Παραπομπή σε μορφή Chicago (17η εκδ.)Thornbush, Mary J., και Sylvia E. Thornbush. Heritage Stone Conservation in Urban Churchyards: Merging Necrogeography, Historical Archaeology, and Geomorphology. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-76363-7.
Παραπομπή σε μορφή MLA (8th εκδ.)Thornbush, Mary J., και Sylvia E. Thornbush. Heritage Stone Conservation in Urban Churchyards: Merging Necrogeography, Historical Archaeology, and Geomorphology. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-76363-7.
