Marsh, D. G., & Blumenthal, M. N. (1990). Genetic and environmental factors in clinical allergy. :University of Minnesota.
Cita Chicago Style (17a ed.)Marsh, David G., y Malcolm N. Blumenthal. Genetic and Environmental Factors in Clinical Allergy. Minneapolis: :University of Minnesota, 1990.
Cita MLA (9a ed.)Marsh, David G., y Malcolm N. Blumenthal. Genetic and Environmental Factors in Clinical Allergy. :University of Minnesota, 1990.
Precaución: Estas citas no son 100% exactas.