APA (7th ed.) Citation
Kircher, A. (1665). Mundus subterraneus in 12 libros digestus.
Chicago Style (17th ed.) Citation
Kircher, Athanasius. Mundus Subterraneus in 12 Libros Digestus. Amstelodami, 1665.
MLA (9th ed.) Citation
Kircher, Athanasius. Mundus Subterraneus in 12 Libros Digestus. 1665.
Warning: These citations may not always be 100% accurate.