APA (7th ed.) Citation

SOCOL, A., & SOCOL, C. (2011, April). RECENT APPROACHES IN THE OPTIMUM CURRENCY AREAS THEORY. Challenges of the Knowledge Society.

Chicago Style (17th ed.) Citation

SOCOL, AURA, and CRISTIAN SOCOL. "RECENT APPROACHES IN THE OPTIMUM CURRENCY AREAS THEORY." Challenges of the Knowledge Society Apr. 2011.

MLA (9th ed.) Citation

SOCOL, AURA, and CRISTIAN SOCOL. "RECENT APPROACHES IN THE OPTIMUM CURRENCY AREAS THEORY." Challenges of the Knowledge Society, Apr. 2011.

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