APA (7th ed.) Citation

Tafuri, N. (1984). Have you seen my duckling? Greenwillow Books.

Chicago Style (17th ed.) Citation

Tafuri, Nancy. Have You Seen My Duckling? New York: Greenwillow Books, 1984.

MLA (9th ed.) Citation

Tafuri, Nancy. Have You Seen My Duckling? Greenwillow Books, 1984.