APA (7th ed.) Citation

Curtin, A. G., & Militia, P. (1863). Certificate, Commission of August Humbert in the 3d Battalion, Pennsylvania Militia, July 23, 1863.

Chicago Style (17th ed.) Citation

Curtin, Andrew Gregg., and Pennsylvania Militia. Certificate, Commission of August Humbert in the 3d Battalion, Pennsylvania Militia, July 23, 1863. 1863.

MLA (8th ed.) Citation

Curtin, Andrew Gregg., and Pennsylvania Militia. Certificate, Commission of August Humbert in the 3d Battalion, Pennsylvania Militia, July 23, 1863. 1863.

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