Citazione Stile APA (7a Edizione)

Cushman, K. (1994). Catherine, called Birdy. Harper Trophy.

Citazione stile Chigago Style (17a edizione)

Cushman, Karen. Catherine, Called Birdy. New York: Harper Trophy, 1994.

Citatione MLA (9a ed.)

Cushman, Karen. Catherine, Called Birdy. Harper Trophy, 1994.