APA (7th ed.) Citation

Swallow, P. C., & Brunkus, D. (2005). Groundhog gets a say. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Swallow, Pamela Curtis, and Denise Brunkus. Groundhog Gets a Say. New York: G.P. Putnam's Sons, 2005.

MLA (8th ed.) Citation

Swallow, Pamela Curtis, and Denise Brunkus. Groundhog Gets a Say. G.P. Putnam's Sons, 2005.

Warning: These citations may not always be 100% accurate.