Cita APA (7a ed.)

Ahrens, E. H. (1992). The Crisis in clinical research: Overcoming institutional obstacles. Oxford University Press.

Cita Chicago Style (17a ed.)

Ahrens, Edward H. The Crisis in Clinical Research: Overcoming Institutional Obstacles. New York: Oxford University Press, 1992.

Cita MLA (9a ed.)

Ahrens, Edward H. The Crisis in Clinical Research: Overcoming Institutional Obstacles. Oxford University Press, 1992.