Cita APA (7a ed.)

Langum, D. J. (1994). Crossing over the line: Legislating morality and the Mann Act. The Univ. of Chicago Press.

Cita Chicago Style (17a ed.)

Langum, David J. Crossing over the Line: Legislating Morality and the Mann Act. Chicago [u.a.]: The Univ. of Chicago Press, 1994.

Cita MLA (8a ed.)

Langum, David J. Crossing over the Line: Legislating Morality and the Mann Act. The Univ. of Chicago Press, 1994.