Cita APA (7a ed.)

Barker, E. C., Commager, H. S., & Webb, W. P. (1951). The building of our nation. Row, Peterson.

Cita Chicago Style (17a ed.)

Barker, Eugene C., Henry Steele Commager, y Walter Prescott Webb. The Building of Our Nation. Evanston, Ill: Row, Peterson, 1951.

Cita MLA (9a ed.)

Barker, Eugene C., et al. The Building of Our Nation. Row, Peterson, 1951.