Cita APA (7a ed.)

Markov, D., & Doichinova, M. (2015). Prison conditions monitoring index: Methodology and pilot results. Center for the Study of Democracy.

Cita Chicago Style (17a ed.)

Markov, Dimitar, y Maria Doichinova. Prison Conditions Monitoring Index: Methodology and Pilot Results. Sofia: Center for the Study of Democracy, 2015.

Cita MLA (8a ed.)

Markov, Dimitar, y Maria Doichinova. Prison Conditions Monitoring Index: Methodology and Pilot Results. Center for the Study of Democracy, 2015.