Cita APA (7a ed.)

Richards, E. P. (2002). The role of medical and public health services in sustainable development. Environmental Law Institute.

Cita Chicago Style (17a ed.)

Richards, Edward P. The Role of Medical and Public Health Services in Sustainable Development. Washington, D.C.: Environmental Law Institute, 2002.

Cita MLA (9a ed.)

Richards, Edward P. The Role of Medical and Public Health Services in Sustainable Development. Environmental Law Institute, 2002.