APA (7th ed.) Citation

Pringle, L., & Henderson, M. (2007). Penguins! strange and wonderful. Boyds Mills Press.

Chicago Style (17th ed.) Citation

Pringle, Laurence, and Meryl Henderson. Penguins! Strange and Wonderful. Honesdale, Pa.: Boyds Mills Press, 2007.

MLA (8th ed.) Citation

Pringle, Laurence, and Meryl Henderson. Penguins! Strange and Wonderful. Boyds Mills Press, 2007.

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