APA (7th ed.) Citation

Cashman, G. (2014). What causes war?: An introduction to theories of international conflict (Second Edition.). Rowman & Littlefield.

Chicago Style (17th ed.) Citation

Cashman, Greg. What Causes War?: An Introduction to Theories of International Conflict. Second Edition. Lanham, Maryland: Rowman & Littlefield, 2014.

MLA (9th ed.) Citation

Cashman, Greg. What Causes War?: An Introduction to Theories of International Conflict. Second Edition. Rowman & Littlefield, 2014.

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