Cita APA (7a ed.)

Dixon, P. L., & Fiondella, J. (1972). Ballooning. Ballantine Books.

Cita Chicago Style (17a ed.)

Dixon, Peter L., y Jay Fiondella. Ballooning. New York: Ballantine Books, 1972.

Cita MLA (8a ed.)

Dixon, Peter L., y Jay Fiondella. Ballooning. Ballantine Books, 1972.