APA (7th ed.) Citation

Sears, D. (1857). Hon. David Sears' plan for emancipation. [publisher not identified].

Chicago Style (17th ed.) Citation

Sears, David. Hon. David Sears' Plan for Emancipation. [New York]: [publisher not identified], 1857.

MLA (9th ed.) Citation

Sears, David. Hon. David Sears' Plan for Emancipation. [publisher not identified], 1857.

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