APA (7th ed.) Citation

Kircher, A., & Grignani, L. (1650). Athanasii Kircherii e Soc. Iesu Obeliscus Pamphilius. Romae : Typis Ludouici Grignani, 1650.

Chicago Style (17th ed.) Citation

Kircher, Athanasius, and Lodovico Grignani. Athanasii Kircherii E Soc. Iesu Obeliscus Pamphilius. Romae: Romae : Typis Ludouici Grignani, 1650, 1650.

MLA (9th ed.) Citation

Kircher, Athanasius, and Lodovico Grignani. Athanasii Kircherii E Soc. Iesu Obeliscus Pamphilius. Romae : Typis Ludouici Grignani, 1650, 1650.

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