Cita APA (7a ed.)

Levine, R. J. (1986). Ethics and regulation of clinical research (2. ed.). Urban and Schwarzenberg.

Cita Chicago Style (17a ed.)

Levine, Robert J. Ethics and Regulation of Clinical Research. 2. ed. Baltimore [u.a.]: Urban and Schwarzenberg, 1986.

Cita MLA (8a ed.)

Levine, Robert J. Ethics and Regulation of Clinical Research. 2. ed. Urban and Schwarzenberg, 1986.