APA (7th ed.) Citation

Pilkey, D. (2015). Big Dog and Little Dog wearing sweaters. Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Pilkey, Dav. Big Dog and Little Dog Wearing Sweaters. Boston ; New York: Houghton Mifflin Harcourt, 2015.

MLA (8th ed.) Citation

Pilkey, Dav. Big Dog and Little Dog Wearing Sweaters. Houghton Mifflin Harcourt, 2015.

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