Citazione Stile APA (7a Edizione)

Barber, T. (2006). Harriet Tubman. Grass Roots Press, a division of Literacy Services Of Canada Ltd..

Citazione stile Chigago Style (17a edizione)

Barber, Terry. Harriet Tubman. [Edmonton]: Grass Roots Press, a division of Literacy Services Of Canada Ltd., 2006.

Citatione MLA (9a ed.)

Barber, Terry. Harriet Tubman. Grass Roots Press, a division of Literacy Services Of Canada Ltd., 2006.