APA

Gimpel J. G., Lee F. E. & Thorpe R. U.Geographic distribution of the federal stimulus of 2009. : .

Chicago

Gimpel James G, Lee Frances E and Thorpe Rebecca U.Geographic distribution of the federal stimulus of 2009. : .

Harvard

Gimpel J. G., Lee F. E. and Thorpe R. U.Geographic distribution of the federal stimulus of 2009. : .

MLA

Gimpel James G, Lee Frances E and Thorpe Rebecca U.: . .