APA (7th ed.) Citation

De Vorsey, L. (2003). Mapping the world below: Athanasius Kircher and his subterranean world.

Chicago Style (17th ed.) Citation

De Vorsey, Louis. Mapping the World Below: Athanasius Kircher and His Subterranean World. 2003.

MLA (9th ed.) Citation

De Vorsey, Louis. Mapping the World Below: Athanasius Kircher and His Subterranean World. 2003.

Warning: These citations may not always be 100% accurate.