APA (7th ed.) Citation

Hearn, C. G. (2000). The impeachment of Andrew Johnson. McFarland.

Chicago Style (17th ed.) Citation

Hearn, Chester G. The Impeachment of Andrew Johnson. Jefferson, NC [u.a.]: McFarland, 2000.

MLA (9th ed.) Citation

Hearn, Chester G. The Impeachment of Andrew Johnson. McFarland, 2000.