Cita APA (7a ed.)

USA Congress House of Representatives & USA Congress. (1957). Union calendar. US Gov. Print. Off.

Cita Chicago Style (17a ed.)

USA Congress House of Representatives y USA Congress. Union Calendar. Washington, DC: US Gov. Print. Off, 1957.

Cita MLA (9a ed.)

USA Congress House of Representatives y USA Congress. Union Calendar. US Gov. Print. Off, 1957.