Cita APA

Ball, M. M., & Killough, H. B. (1956). International relations. Ronald Press Co.

Citación estilo Chicago

Ball, Mary Margaret, and Hugh Baxter Killough. International Relations. New York: Ronald Press Co, 1956.

Cita MLA

Ball, Mary Margaret, and Hugh Baxter Killough. International Relations. Ronald Press Co, 1956.

Warning: These citations may not always be 100% accurate.