APA Style
Sayre, A, P. et al (2003).
One is a snail, ten is a crab : a counting by feet book .
Massachusetts, USA:
Candlewick Press.
MLA Style
Sayre, April, Pulley. et al.
"One is a snail, ten is a crab : a counting by feet book".
Massachusetts, USA:
Candlewick Press,
2003.
Text.