Cita APA (7a ed.)

Nieporent, H. J., & Lipkowitz, M. H. (1990). Recruitment and retention of psychiatrists in day-treatment centers: A national survey. [s.n.].

Cita Chicago Style (17a ed.)

Nieporent, Hans J., y Marvin H. Lipkowitz. Recruitment and Retention of Psychiatrists in Day-treatment Centers: A National Survey. [S.l.]: [s.n.], 1990.

Cita MLA (9a ed.)

Nieporent, Hans J., y Marvin H. Lipkowitz. Recruitment and Retention of Psychiatrists in Day-treatment Centers: A National Survey. [s.n.], 1990.