APA (7th ed.) Citation

Sayre, A. P., Sayre, J., & Cecil, R. (2003). One is a snail, ten is a crab: A counting by feet book. Candlewick Press.

Chicago Style (17th ed.) Citation

Sayre, April Pulley, Jeff Sayre, and Randy Cecil. One Is a Snail, Ten Is a Crab: A Counting by Feet Book. Cambridge, Mass.: Candlewick Press, 2003.

MLA (9th ed.) Citation

Sayre, April Pulley, et al. One Is a Snail, Ten Is a Crab: A Counting by Feet Book. Candlewick Press, 2003.