APA (7th ed.) Citation

Calleo, D. P. (2003). Balancing America: Europe's international duties.

Chicago Style (17th ed.) Citation

Calleo, David P. Balancing America: Europe's International Duties. 2003.

MLA (9th ed.) Citation

Calleo, David P. Balancing America: Europe's International Duties. 2003.

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