APA (7th ed.) Citation

Ferrua, A. (1991). The unknown catacomb: A unique discovery of early Christian art (1. publ. in this ed.). Geddes & Grosset.

Chicago Style (17th ed.) Citation

Ferrua, Antonio. The Unknown Catacomb: A Unique Discovery of Early Christian Art. 1. publ. in this ed. New Lanark: Geddes & Grosset, 1991.

MLA (9th ed.) Citation

Ferrua, Antonio. The Unknown Catacomb: A Unique Discovery of Early Christian Art. 1. publ. in this ed. Geddes & Grosset, 1991.