APA (7th ed.) Citation

Hülsen, C. (1893). The Forum romanum. [publisher not identified].

Chicago Style (17th ed.) Citation

Hülsen, Christian. The Forum Romanum. Rome: [publisher not identified], 1893.

MLA (9th ed.) Citation

Hülsen, Christian. The Forum Romanum. [publisher not identified], 1893.

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