APA-Zitierstil (7. Ausg.)

Tough, P. (2009). Whatever it takes: Geoffrey Canada's quest to change Harlem and America (1. ed.). Mariner Books.

Chicago-Zitierstil (17. Ausg.)

Tough, Paul. Whatever It Takes: Geoffrey Canada's Quest to Change Harlem and America. 1. ed. Boston [u.a.]: Mariner Books, 2009.

MLA-Zitierstil (9. Ausg.)

Tough, Paul. Whatever It Takes: Geoffrey Canada's Quest to Change Harlem and America. 1. ed. Mariner Books, 2009.