APA (7th ed.) Citation

Pieńkowski, J. (1999). Good night: A pop-up lullaby (1st U.S. ed.). Candlewick Press.

Chicago Style (17th ed.) Citation

Pieńkowski, Jan. Good Night: A Pop-up Lullaby. 1st U.S. ed. [Cambridge, MA: Candlewick Press, 1999.

MLA (8th ed.) Citation

Pieńkowski, Jan. Good Night: A Pop-up Lullaby. 1st U.S. ed. Candlewick Press, 1999.

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