APA (7th ed.) Citation

Keerl, J. H. (1791). Ueber die Ruinen Herkulanums. [s.n.].

Chicago Style (17th ed.) Citation

Keerl, Johann Heinrich. Ueber Die Ruinen Herkulanums. Gotha: [s.n.], 1791.

MLA (9th ed.) Citation

Keerl, Johann Heinrich. Ueber Die Ruinen Herkulanums. [s.n.], 1791.

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