Cita APA (7a ed.)

Langer, S. (1978). The security report. Abbott, Langer & Associates.

Cita Chicago Style (17a ed.)

Langer, Steven. The Security Report. Park Forest, Ill: Abbott, Langer & Associates, 1978.

Cita MLA (9a ed.)

Langer, Steven. The Security Report. Abbott, Langer & Associates, 1978.