Citazione Stile APA (7a Edizione)

Thorson, C. (1946). The story of the three bears: Ill. by Charles Torson. John Martin's House.

Citazione stile Chigago Style (17a edizione)

Thorson, Charles. The Story of the Three Bears: Ill. by Charles Torson. Wisconsin: John Martin's House, 1946.

Citatione MLA (8a ed.)

Thorson, Charles. The Story of the Three Bears: Ill. by Charles Torson. John Martin's House, 1946.