APA (7th ed.) Citation

Pennington, J. H. (1838). Aerostation, or, Steam aerial navigation. [publisher not identified].

Chicago Style (17th ed.) Citation

Pennington, John H. Aerostation, or, Steam Aerial Navigation. [Baltimore]: [publisher not identified], 1838.

MLA (9th ed.) Citation

Pennington, John H. Aerostation, or, Steam Aerial Navigation. [publisher not identified], 1838.