APA (7th ed.) Citation

McMahon, P., & O'Connor, A. (1999). One Belfast boy. Houghton Mifflin.

Chicago Style (17th ed.) Citation

McMahon, Patricia, and Alan O'Connor. One Belfast Boy. Boston, Mass.: Houghton Mifflin, 1999.

MLA (9th ed.) Citation

McMahon, Patricia, and Alan O'Connor. One Belfast Boy. Houghton Mifflin, 1999.