APA (7th ed.) Citation

Higgins, N., Infante, S., & Koskinen, E. (2018). Types of precipitation. Cantata Learning.

Chicago Style (17th ed.) Citation

Higgins, Nadia, Sara Infante, and Erik Koskinen. Types of Precipitation. North Mankato, MN: Cantata Learning, 2018.

MLA (9th ed.) Citation

Higgins, Nadia, et al. Types of Precipitation. Cantata Learning, 2018.