Cita APA (7a ed.)

Welch, J. F. (1992). Working out of a tough year. [s.n.].

Cita Chicago Style (17a ed.)

Welch, John F. Working Out of a Tough Year. [S.l.]: [s.n.], 1992.

Cita MLA (9a ed.)

Welch, John F. Working Out of a Tough Year. [s.n.], 1992.