EPA, 1994. R.E.D. Facts EPA-738-F-94-030 Document reference EPA, 1994. Limonene. R.E.D. Facts EPA-738-F-94-030Web http://www.epa.gov/oppsrrd1/reregistration/limonene/Citation key EPA, 1994Datasheets Citrus pulp, driedCitrus pulp, fresh