Cita APA (7a ed.)

Guare, J. (1991). Six degree of separation. A vintage original.

Cita Chicago Style (17a ed.)

Guare, John. Six Degree of Separation. New York, Estados Unidos: A vintage original, 1991.

Cita MLA (9a ed.)

Guare, John. Six Degree of Separation. A vintage original, 1991.