Cita APA (7a ed.)

Heyward, D. (1953). Porgy (New illustrated ed.). Cape.

Cita Chicago Style (17a ed.)

Heyward, DuBose. Porgy. New illustrated ed. London: Cape, 1953.

Cita MLA (8a ed.)

Heyward, DuBose. Porgy. New illustrated ed. Cape, 1953.