APA (7th ed.) Citation

Streeten, P. (1964). Economic integration: Aspects and problems (2nd rev. and en. ed.). A. W. Sythoff.

Chicago Style (17th ed.) Citation

Streeten, Paul. Economic Integration: Aspects and Problems. 2nd rev. and en. ed. Leyden: A. W. Sythoff, 1964.

MLA (9th ed.) Citation

Streeten, Paul. Economic Integration: Aspects and Problems. 2nd rev. and en. ed. A. W. Sythoff, 1964.