Cita APA (7a ed.)

Osborne, J. (1972). The gift of friendship: A play for television. Faber.

Cita Chicago Style (17a ed.)

Osborne, John. The Gift of Friendship: A Play for Television. London: Faber, 1972.

Cita MLA (9a ed.)

Osborne, John. The Gift of Friendship: A Play for Television. Faber, 1972.