Cita APA (7a ed.)

Adler, F., & Adler, F. (1972). Politics, crime and the international scene: An inter-American focus. North-South Center Pr. [u.a.].

Cita Chicago Style (17a ed.)

Adler, Freda, y Freda Adler. Politics, Crime and the International Scene: An Inter-American Focus. San Juan, Puerto Rico: North-South Center Pr. [u.a.], 1972.

Cita MLA (8a ed.)

Adler, Freda, y Freda Adler. Politics, Crime and the International Scene: An Inter-American Focus. North-South Center Pr. [u.a.], 1972.