Cita APA (7a ed.)

McBain, H. L., & Rogers, L. (1922). The new constitutions of Europe. Doubleday.

Cita Chicago Style (17a ed.)

McBain, Howard Lee, y Lindsay Rogers. The New Constitutions of Europe. Garden City, New York: Doubleday, 1922.

Cita MLA (9a ed.)

McBain, Howard Lee, y Lindsay Rogers. The New Constitutions of Europe. Doubleday, 1922.