APA (7th ed.) Citation

Gierl, M. J., & Haladyna, T. M. (2012). Automatic item generation: Theory and practice. Routledge.

Chicago Style (17th ed.) Citation

Gierl, Mark J., and Thomas M. Haladyna. Automatic Item Generation: Theory and Practice. New York: Routledge, 2012.

MLA (9th ed.) Citation

Gierl, Mark J., and Thomas M. Haladyna. Automatic Item Generation: Theory and Practice. Routledge, 2012.