APA (7th ed.) Citation

(1587). Obeliscus Vaticanus. Grassius.

Chicago Style (17th ed.) Citation

Obeliscus Vaticanus. Romae: Grassius, 1587.

MLA (9th ed.) Citation

Obeliscus Vaticanus. Grassius, 1587.

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