Cita APA (7a ed.)

Frieden, B. J. (1966). Metropolitan America: Challenge to federalism; a study. U. S. Govt. Print. Off.

Cita Chicago Style (17a ed.)

Frieden, Bernard J. Metropolitan America: Challenge to Federalism; a Study. Washington: U. S. Govt. Print. Off, 1966.

Cita MLA (9a ed.)

Frieden, Bernard J. Metropolitan America: Challenge to Federalism; a Study. U. S. Govt. Print. Off, 1966.