Cita APA (7th ed.)

Derks, S. (2012). Working Americans, 1880-2012. Grey House Pub..

Cita Chicago (17th ed.)

Derks, Scott. Working Americans, 1880-2012. Armenia, NY: Grey House Pub., 2012.

Cita MLA (9th ed.)

Derks, Scott. Working Americans, 1880-2012. Grey House Pub., 2012.