APA (7th ed.) Citation

Berne, E. C., Mallman, M., & Palin, T. (2019). The days of the week. Cantata Learning.

Chicago Style (17th ed.) Citation

Berne, Emma Carlson, Mark Mallman, and Tim Palin. The Days of the Week. North Mankato, MN: Cantata Learning, 2019.

MLA (9th ed.) Citation

Berne, Emma Carlson, et al. The Days of the Week. Cantata Learning, 2019.