Cita APA (7a ed.)
Grimaldi, P., & Karpicke, J. (2012). When and why do retrieval attempts enhance subsequent encoding? Memory & Cognition, 40(4), 505-514.
Cita Chicago Style (17a ed.)
Grimaldi, Phillip, y Jeffrey Karpicke. "When and Why Do Retrieval Attempts Enhance Subsequent Encoding?" Memory & Cognition 40, no. 4 (2012): 505-514.
Cita MLA (9a ed.)
Grimaldi, Phillip, y Jeffrey Karpicke. "When and Why Do Retrieval Attempts Enhance Subsequent Encoding?" Memory & Cognition, vol. 40, no. 4, 2012, pp. 505-514.
Precaución: Estas citas no son 100% exactas.