APA (7th ed.) Citation

Chedd, G., & Villiger, M. (2014). Correlation. Annenberg Learner.

Chicago Style (17th ed.) Citation

Chedd, Graham, and Maggie Villiger. Correlation. District of Columbia: Annenberg Learner, 2014.

MLA (9th ed.) Citation

Chedd, Graham, and Maggie Villiger. Correlation. Annenberg Learner, 2014.