Cita APA (7th ed.)

Middleton, T., & Harper, J. W. (1966). A game at chess. Ernest Benn.

Cita Chicago (17th ed.)

Middleton, Thomas, i J. W. Harper. A Game at Chess. London: Ernest Benn, 1966.

Cita MLA (8th ed.)

Middleton, Thomas, i J. W. Harper. A Game at Chess. Ernest Benn, 1966.