Cita APA (7a ed.)

Bragg, R. J., & Turner, R. (1985). Parachute wings. Heims.

Cita Chicago Style (17a ed.)

Bragg, R. J., y Roy Turner. Parachute Wings. Leatherhead: Heims, 1985.

Cita MLA (9a ed.)

Bragg, R. J., y Roy Turner. Parachute Wings. Heims, 1985.