APA (7th ed.) Citation

Simpson, P., & Kammer, G. (2020). Tundra biomes around the world. Capstone Press.

Chicago Style (17th ed.) Citation

Simpson, Phillip, and Gina Kammer. Tundra Biomes Around the World. North Mankato, Minnesota: Capstone Press, 2020.

MLA (9th ed.) Citation

Simpson, Phillip, and Gina Kammer. Tundra Biomes Around the World. Capstone Press, 2020.