Cita APA (7a ed.)

Dougan, D., & Young, P. M. (1974). On the spot: Football as a profession. Stanley Paul.

Cita Chicago Style (17a ed.)

Dougan, Derek, y Percy M. Young. On the Spot: Football as a Profession. London: Stanley Paul, 1974.

Cita MLA (9a ed.)

Dougan, Derek, y Percy M. Young. On the Spot: Football as a Profession. Stanley Paul, 1974.