APA (7th ed.) Citation

Earpenter. (2001). NATO enters the 21st century /editor Ted Galen Carpenter. Frank cass.

Chicago Style (17th ed.) Citation

Earpenter. NATO Enters the 21st Century /editor Ted Galen Carpenter. London portland, or: Frank cass, 2001.

MLA (8th ed.) Citation

Earpenter. NATO Enters the 21st Century /editor Ted Galen Carpenter. Frank cass, 2001.

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