Cita APA (7a ed.)

Johnson, L. A. (1969). Employing the hard-core unemployed. American Management Association.

Cita Chicago Style (17a ed.)

Johnson, Lawrence Alexander. Employing the Hard-core Unemployed. [New York]: American Management Association, 1969.

Cita MLA (8a ed.)

Johnson, Lawrence Alexander. Employing the Hard-core Unemployed. American Management Association, 1969.