APA (7th ed.) Citation

Gretz, S. (1991). Duck Takes Off. Four Winds Press.

Chicago Style (17th ed.) Citation

Gretz, Susanna. Duck Takes Off. New York: Four Winds Press, 1991.

MLA (9th ed.) Citation

Gretz, Susanna. Duck Takes Off. Four Winds Press, 1991.

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