Cita APA (7a ed.)

Murray, R. K., & Brucker, R. W. (1982). Trapped!: The story of Floyd Collins. University Press of Kentucky.

Cita Chicago Style (17a ed.)

Murray, Robert K., y Roger W. Brucker. Trapped!: The Story of Floyd Collins. Lexington, Ky.: University Press of Kentucky, 1982.

Cita MLA (8a ed.)

Murray, Robert K., y Roger W. Brucker. Trapped!: The Story of Floyd Collins. University Press of Kentucky, 1982.