Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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