Engberding, H. (1961). Deér, Josef: The Dynastic Porphyry Tombs of the Norman Period in Sicily. Oriens christianus, 45, 150-153. doi:10.71684/orchr.v45i.103057
Chicago Style (17th ed.) CitationEngberding, Hieronymus. "Deér, Josef: The Dynastic Porphyry Tombs of the Norman Period in Sicily." Oriens Christianus 45 (1961): 150-153, https://doi.org/10.71684/orchr.v45i.103057.
MLA (9th ed.) CitationEngberding, Hieronymus. "Deér, Josef: The Dynastic Porphyry Tombs of the Norman Period in Sicily." Oriens Christianus, vol. 45, 1961, pp. 150-153, https://doi.org/10.71684/orchr.v45i.103057.
Warning: These citations may not always be 100% accurate.