Cita APA (7a ed.)
Saul, H., & Kikas, E. (2003). Difficulties in Acquiring Theoretical Concepts: A Case of High-school Chemistry. TRAMES: A Journal of the Humanities & Social Sciences, 7(2), 99-119.
Cita Chicago Style (17a ed.)
Saul, Hillar, y Eve Kikas. "Difficulties in Acquiring Theoretical Concepts: A Case of High-school Chemistry." TRAMES: A Journal of the Humanities & Social Sciences 7, no. 2 (2003): 99-119.
Cita MLA (9a ed.)
Saul, Hillar, y Eve Kikas. "Difficulties in Acquiring Theoretical Concepts: A Case of High-school Chemistry." TRAMES: A Journal of the Humanities & Social Sciences, vol. 7, no. 2, 2003, pp. 99-119.
Precaución: Estas citas no son 100% exactas.