Cita APA (7a ed.)

Szabó, T., & Hughes, D. (1958). Boy on the rooftop. Little, Brown and Company.

Cita Chicago Style (17a ed.)

Szabó, Tamás, y David Hughes. Boy on the Rooftop. Boston [etc.]: Little, Brown and Company, 1958.

Cita MLA (9a ed.)

Szabó, Tamás, y David Hughes. Boy on the Rooftop. Little, Brown and Company, 1958.