APA Citation

Pennington, J. H. (1842). A system of ærostation; or, Steam ærial navigation (2d ed.). Washington, D.C.: Printed at the Index Office.

Chicago Style Citation

Pennington, John H. A System of ærostation; Or, Steam ærial Navigation. 2d ed. Washington, D.C.: Printed at the Index Office, 1842.

MLA Citation

Pennington, John H. A System of ærostation; Or, Steam ærial Navigation. 2d ed. Washington, D.C.: Printed at the Index Office, 1842.

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