Cita APA (7a ed.)

Roemer, J. E. (1989). What is exploitation?: Reply to Jeffrey Reiman. [s.n.].

Cita Chicago Style (17a ed.)

Roemer, John E. What Is Exploitation?: Reply to Jeffrey Reiman. [S.l.]: [s.n.], 1989.

Cita MLA (9a ed.)

Roemer, John E. What Is Exploitation?: Reply to Jeffrey Reiman. [s.n.], 1989.