Cita APA (7a ed.)

Barker, E. C., Commager, H. S., & Craig, R. E. (1952). Our nation. Row, Peterson.

Cita Chicago Style (17a ed.)

Barker, Eugene C., Henry Steele Commager, y Raymond E. Craig. Our Nation. Evanston, Ill: Row, Peterson, 1952.

Cita MLA (9a ed.)

Barker, Eugene C., et al. Our Nation. Row, Peterson, 1952.