APA (7th ed.) Citation

Callies, M., Keller, W. R., & Lohöfer, A. (2011). Bi-directionality in the cognitive sciences: Avenues, challenges, and limitations. Human cognitive processing.

Chicago Style (17th ed.) Citation

Callies, Marcus, Wolfram R. Keller, and Astrid Lohöfer. "Bi-directionality in the Cognitive Sciences: Avenues, Challenges, and Limitations." Human Cognitive Processing 2011.

MLA (9th ed.) Citation

Callies, Marcus, et al. "Bi-directionality in the Cognitive Sciences: Avenues, Challenges, and Limitations." Human Cognitive Processing, 2011.