APA (7th ed.) Zitazioa

(1979). Grasshopper to the rescue: A georgian story. William Morrow and Company.

Chicago Style (17th ed.) Zitazioa

Grasshopper to the Rescue: A Georgian Story. New York: William Morrow and Company, 1979.

MLA (9th ed.) Zitazioa

Grasshopper to the Rescue: A Georgian Story. William Morrow and Company, 1979.