APA (7th ed.) Citation

Hutchins, P. (1975). Good-night, owl! / (by) Pat Hutchins. Puffin Books.

Chicago Style (17th ed.) Citation

Hutchins, Pat. Good-night, Owl! / (by) Pat Hutchins. Harmondsworth (etc.): Puffin Books, 1975.

MLA (9th ed.) Citation

Hutchins, Pat. Good-night, Owl! / (by) Pat Hutchins. Puffin Books, 1975.

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