APA

,, . (1967). The status, selection and training of basic grade custodial prison staff. Strasbourg: Council of Europe.

Chicago

,, . 1967. The status, selection and training of basic grade custodial prison staff. Strasbourg: Council of Europe.

Harvard

,, . (1967). The status, selection and training of basic grade custodial prison staff. Strasbourg: Council of Europe.

MLA

,, . The status, selection and training of basic grade custodial prison staff. Strasbourg: Council of Europe. 1967.