Cita APA (7a ed.)

United States. Senate. (1937). Points of Historic Interest in the National Capital. Government Printing Office.

Cita Chicago Style (17a ed.)

United States. Senate. Points of Historic Interest in the National Capital. Washington: Government Printing Office, 1937.

Cita MLA (9a ed.)

United States. Senate. Points of Historic Interest in the National Capital. Government Printing Office, 1937.