Cita APA (7a ed.)

Álvarez, J. T. (2011). Social security: Background, issues and proposals. Nova Science Publishers.

Cita Chicago Style (17a ed.)

Álvarez, Jacob T. Social Security: Background, Issues and Proposals. Hauppauge, N.Y.: Nova Science Publishers, 2011.

Cita MLA (8a ed.)

Álvarez, Jacob T. Social Security: Background, Issues and Proposals. Nova Science Publishers, 2011.