APA (7th ed.) Citation

Oppenheimer, L. (1991). The self, the self-concept, and self-understanding - a review of self-understanding in childhood and adolescence. Human development, 34(2), 113-120.

Chicago Style (17th ed.) Citation

Oppenheimer, L. "The Self, the Self-concept, and Self-understanding - a Review of Self-understanding in Childhood and Adolescence." Human Development 34, no. 2 (1991): 113-120.

MLA (9th ed.) Citation

Oppenheimer, L. "The Self, the Self-concept, and Self-understanding - a Review of Self-understanding in Childhood and Adolescence." Human Development, vol. 34, no. 2, 1991, pp. 113-120.