APA Citation

Birch, T. Penn's Treaty Tree [art original] / Thomas Birch. [s.l.: Thomas Birch.

Chicago Style Citation

Birch, Thomas. Penn's Treaty Tree [art Original] / Thomas Birch. [s.l.: Thomas Birch.

MLA Citation

Birch, Thomas. Penn's Treaty Tree [art Original] / Thomas Birch. [s.l.: Thomas Birch.

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