diff --git a/README.md b/README.md
index e357fec34db1d9ec51883b7f4c843c4b3733f855..244ff694ec9653519b9b894fcee946492792e9e4 100644
--- a/README.md
+++ b/README.md
@@ -52,12 +52,9 @@ Additionally, to subscribe to an email list concerning updates to these R packag
 
 ##Package Installation
 To install the dataRetrieval package, you must be using R 3.0 or greater and run the following command:
-
-	install.packages("dataRetrieval", 
-	  repos=c("http://usgs-r.github.com",
-	           "http://cran.us.r-project.org"),
-	  dependencies=TRUE)
-
+```R
+	install.packages("dataRetrieval")
+```
 
 ##Version updates
 ---------------
@@ -109,13 +106,13 @@ Changed naming convention:
 ##Sample Workflow
 
 Load data from web services:
-
+```R
 	library(dataRetrieval)
 	Daily <- getNWISDaily("06934500","00060","1979-10-01","2010-09-30")
 	Sample <-getNWISSample("06934500","00631","1970-10-01","2011-09-30")
 	INFO <-getNWISInfo("06934500","00631", interactive=FALSE)
 	Sample <-mergeReport(Daily, Sample)
-
+```
 
 ##Disclaimer
 This software is in the public domain because it contains materials that originally came from the U.S. Geological Survey, an agency of the United States Department of Interior. For more information, see the [official USGS copyright policy](http://www.usgs.gov/visual-id/credit_usgs.html#copyright/ "official USGS copyright policy")