Cita APA (7a ed.)

Adams, H., & Agar, H. (1947). The formative years: A history of the United States during the administrations of Jefferson andMadison. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Adams, Henry, y Herbert Agar. The Formative Years: A History of the United States During the Administrations of Jefferson AndMadison. Boston: Houghton Mifflin, 1947.

Cita MLA (9a ed.)

Adams, Henry, y Herbert Agar. The Formative Years: A History of the United States During the Administrations of Jefferson AndMadison. Houghton Mifflin, 1947.