Anxiety and Performance: The Processing Efficiency Theory.

MLA

Eysenck, Michael W., and Manuel G. Calvo. “Anxiety and Performance: The Processing Efficiency Theory.” Cognition & Emotion, vol. 6, no. 6, Nov. 1992, pp. 409–34. EBSCOhost, https://doi.org/10.1080/02699939208409696.

APA

Eysenck, M. W., & Calvo, M. G. (1992). Anxiety and Performance: The Processing Efficiency Theory. Cognition & Emotion, 6(6), 409–434. https://doi.org/10.1080/02699939208409696

Chicago

Eysenck, Michael W., and Manuel G. Calvo. 1992. “Anxiety and Performance: The Processing Efficiency Theory.” Cognition & Emotion 6 (6): 409–34. doi:10.1080/02699939208409696.