APA-referens (7:e uppl.)

Dew, T. R. (1829). Lectures on the restrictive system: Delivered to the senior political class of William and Mary College. S. Shepherd.

Chicago-referens (17:e uppl.)

Dew, Thomas R. Lectures on the Restrictive System: Delivered to the Senior Political Class of William and Mary College. Richmond [Va.]: S. Shepherd, 1829.

MLA-referens (8:e uppl.)

Dew, Thomas R. Lectures on the Restrictive System: Delivered to the Senior Political Class of William and Mary College. S. Shepherd, 1829.