Cita APA (7a ed.)

Peterson, A. D. C. (2003). Schools across frontiers: The story of the International Baccalaureate and the United World Colleges (2nd ed.). Open Court.

Cita Chicago Style (17a ed.)

Peterson, A. D. C. Schools Across Frontiers: The Story of the International Baccalaureate and the United World Colleges. 2nd ed. Chicago, Ill.: Open Court, 2003.

Cita MLA (9a ed.)

Peterson, A. D. C. Schools Across Frontiers: The Story of the International Baccalaureate and the United World Colleges. 2nd ed. Open Court, 2003.