APA (7th ed.) Citation

Söderbaum, F., & Lombaerde, P. D. (2013). Regionalism: Vol. I, Classical regional integration (1945-1970). Sage Publications.

Chicago Style (17th ed.) Citation

Söderbaum, Fredrik, and Philippe De Lombaerde. Regionalism: Vol. I, Classical Regional Integration (1945-1970). Los Angeles [etc.]: Sage Publications, 2013.

MLA (9th ed.) Citation

Söderbaum, Fredrik, and Philippe De Lombaerde. Regionalism: Vol. I, Classical Regional Integration (1945-1970). Sage Publications, 2013.

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