APA

Peterson, A. D. C. (1987). Schools across frontiers: The story of the International Baccalaureate and the United World Colleges. La Salle, Ill: Open Court.

MLA

Peterson, A D. C. Schools Across Frontiers: The Story of the International Baccalaureate and the United World Colleges. La Salle, Ill: Open Court, 1987. Print.

CHICAGO

Peterson, A. D. C. 1987. Schools across frontiers: the story of the International Baccalaureate and the United World Colleges. La Salle, Ill: Open Court.

HARVARD

PETERSON, A. D. C. (1987). Schools across frontiers: the story of the International Baccalaureate and the United World Colleges. La Salle, Ill, Open Court.

TURABIAN

Peterson, A. D. C. Schools Across Frontiers: The Story of the International Baccalaureate and the United World Colleges. La Salle, Ill: Open Court, 1987.