Cita APA (7a ed.)

Humphrey, C. (1998). Marx Went Away--But Karl Stayed Behind. University of Michigan Press.

Cita Chicago Style (17a ed.)

Humphrey, Caroline. Marx Went Away--But Karl Stayed Behind. Ann Arbor: University of Michigan Press, 1998.

Cita MLA (8a ed.)

Humphrey, Caroline. Marx Went Away--But Karl Stayed Behind. University of Michigan Press, 1998.