APA (7th ed.) Citation

Heazle, M., Griffiths, M., & Conley, T. (2009). Foreign policy challenges in the 21st century. Edward Elgar.

Chicago Style (17th ed.) Citation

Heazle, Michael, Martin Griffiths, and Tom Conley. Foreign Policy Challenges in the 21st Century. Cheltenham, UK: Edward Elgar, 2009.

MLA (9th ed.) Citation

Heazle, Michael, et al. Foreign Policy Challenges in the 21st Century. Edward Elgar, 2009.

Warning: These citations may not always be 100% accurate.