Cita APA (7a ed.)

Watson, F. L., & Hoffmann, P. (1976). Been there and back. J. F. Blair.

Cita Chicago Style (17a ed.)

Watson, Frank L., y Peggy Hoffmann. Been There and Back. Winston-Salem, N.C: J. F. Blair, 1976.

Cita MLA (8a ed.)

Watson, Frank L., y Peggy Hoffmann. Been There and Back. J. F. Blair, 1976.