Cita APA (7th ed.)

Plesur, M. (1971). America's outward thrust: Approaches to foreign affairs, 1865-1890. Northern Illinois University Press.

Cita Chicago (17th ed.)

Plesur, Milton. America's Outward Thrust: Approaches to Foreign Affairs, 1865-1890. DeKalb: Northern Illinois University Press, 1971.

Cita MLA (9th ed.)

Plesur, Milton. America's Outward Thrust: Approaches to Foreign Affairs, 1865-1890. Northern Illinois University Press, 1971.