APA (7th ed.) Citation

Ploetzner, R., Lowe, R., & Schlag, S. (2013). A systematic characterization of cognitive techniques for learning from textual and pictorial representations. Canadian Centre of Science and Education.

Chicago Style (17th ed.) Citation

Ploetzner, R., Richard Lowe, and S. Schlag. A Systematic Characterization of Cognitive Techniques for Learning from Textual and Pictorial Representations. Canadian Centre of Science and Education, 2013.

MLA (9th ed.) Citation

Ploetzner, R., et al. A Systematic Characterization of Cognitive Techniques for Learning from Textual and Pictorial Representations. Canadian Centre of Science and Education, 2013.