APA (7th ed.) Citation

Foner, E. (2015). Gateway to freedom: The hidden history of the underground railroad (1. ed.). W. W. Norton.

Chicago Style (17th ed.) Citation

Foner, Eric. Gateway to Freedom: The Hidden History of the Underground Railroad. 1. ed. New York [u.a.]: W. W. Norton, 2015.

MLA (8th ed.) Citation

Foner, Eric. Gateway to Freedom: The Hidden History of the Underground Railroad. 1. ed. W. W. Norton, 2015.