Cita APA (7th ed.)

Politi, L. (1957). The butterflies come. Scribner.

Cita Chicago (17th ed.)

Politi, Leo. The Butterflies Come. [S.l.]: Scribner, 1957.

Cita MLA (9th ed.)

Politi, Leo. The Butterflies Come. Scribner, 1957.