Cita APA

(1986). ... I never saw another butterfly .: Children's drawings and poems from Terezin Concentration Camp 1942-1944. Schocken Books.

Citación estilo Chicago

... I Never Saw Another Butterfly .: Children's Drawings and Poems from Terezin Concentration Camp 1942-1944. New York: Schocken Books, 1986.

Cita MLA

... I Never Saw Another Butterfly .: Children's Drawings and Poems from Terezin Concentration Camp 1942-1944. Schocken Books, 1986.