Gastel, B. (1998). Health writer's handbook. Iowa State University Press.
Cita Chicago Style (17a ed.)Gastel, Barbara. Health Writer's Handbook. Ames: Iowa State University Press, 1998.
Cita MLA (9a ed.)Gastel, Barbara. Health Writer's Handbook. Iowa State University Press, 1998.
Precaución: Estas citas no son 100% exactas.