APA (7th ed.) Citation

Phythian, M., Gill, P., Marrin, S., & Gill, P. (2008). Intelligence theory: Key questions and debates. Routledge.

Chicago Style (17th ed.) Citation

Phythian, Mark, Peter Gill, Stephen Marrin, and Peter Gill. Intelligence Theory: Key Questions and Debates. London [u.a.]: Routledge, 2008.

MLA (8th ed.) Citation

Phythian, Mark, et al. Intelligence Theory: Key Questions and Debates. Routledge, 2008.