APA (7th ed.) Citation

Valsiner, J. (1996). Development, methodology, and recurrence of unsolved problems: On the modernity of old ideas. Swiss journal of psychology, 55(2/3), 119-128.

Chicago Style (17th ed.) Citation

Valsiner, Jaan. "Development, Methodology, and Recurrence of Unsolved Problems: On the Modernity of Old Ideas." Swiss Journal of Psychology 55, no. 2/3 (1996): 119-128.

MLA (9th ed.) Citation

Valsiner, Jaan. "Development, Methodology, and Recurrence of Unsolved Problems: On the Modernity of Old Ideas." Swiss Journal of Psychology, vol. 55, no. 2/3, 1996, pp. 119-128.